#include <stdio.h>
#include <assert.h>
#include <string>
#include <include/hpctoolkit-config.h>
#include <xed-interface.h>
#include "code-ranges.h"
#include "function-entries.h"
#include "process-ranges.h"
#include <lib/isa-lean/x86/instruction-set.h>

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Macros
#define	RELOCATE(u, offset) (((char *) (u)) - (offset))

#define	SAVE_REL_OFFSET(offset)

#define	KILL_REL_OFFSET()

Functions
xed_iclass_enum_t	xed_iclass (char *ins)

static void	process_call (char ins, long offset, xed_decoded_inst_t xptr, void start, void end)

static bool	is_push_bp (char *ins)

static bool	is_sub_immed_sp (char ins, char *next)

static bool	is_2step_push_bp (char *ins)

static bool	contains_bp_save (char *ins)

static bool	is_push_bp_seq (char *ins)

static void	process_branch (char ins, long offset, xed_decoded_inst_t xptr, char vstart, char vend)

static void	after_unconditional (char ins, long offset, xed_decoded_inst_t xptr)

static bool	invalid_routine_start (unsigned char *ins)

static void	addsub (char ins, xed_decoded_inst_t xptr, xed_iclass_enum_t iclass, long ins_offset)

static void	process_move (char ins, xed_decoded_inst_t xptr, long ins_offset)

static void	process_push (char ins, xed_decoded_inst_t xptr, long ins_offset)

static void	process_pop (char ins, xed_decoded_inst_t xptr, long ins_offset)

static void	process_enter (char *ins, long ins_offset)

static void	process_leave (char *ins, long ins_offset)

static bool	bkwd_jump_into_protected_range (char ins, long offset, xed_decoded_inst_t xptr)

static bool	validate_tail_call_from_jump (char ins, long offset, xed_decoded_inst_t xptr)

static bool	nextins_looks_like_fn_start (char ins, long offset, xed_decoded_inst_t xptrin)

static bool	lea_has_zero_offset (xed_decoded_inst_t *xptr)

void	process_range_init ()

void	process_range (const char name, long offset, void vstart, void *vend, DiscoverFnTy fn_discovery)

static int	is_padding (int c)

static bool	skip_padding (unsigned char **ins)

static void *	get_branch_target (char ins, xed_decoded_inst_t xptr, xed_operand_values_t *vals)

static bool	contains_bp_save_window (char *ins, size_t window)

static bool	is_sub_immed_prologue (char *ins)

bool	range_contains_control_flow (void vstart, void vend)

static char *	xed_next (char *ins)

static bool	is_mov_sp_2_bp (char *ins)

static bool	ins_seq_is_std_frame (char *ins)

static bool	ins_seq_has_reg_move_to_bp (char *ins)

static bool	ins_seq_is_common_frameless_proc (char *ins)

static int	mem_below_rsp_or_rbp (xed_decoded_inst_t *xptr, int oindex)

static bool	inst_accesses_callers_mem (xed_decoded_inst_t *xptr)

static bool	from_ax_reg (xed_decoded_inst_t *xptr)

static bool	is_null (unsigned char *ins, int n)

static bool	is_breakpoint (xed_decoded_inst_t *xptr)

void	x86_dump_ins (void *ins)

Variables
static xed_state_t	dbg_xed_machine_state

static xed_state_t	xed_machine_state

static char *	prologue_start = NULL

static char *	set_rbp = NULL

static char *	push_rbp = NULL

static char *	push_other = NULL

static char *	last_bad = NULL

static xed_reg_enum_t	push_other_reg

static const size_t	WINDOW = 16

static const size_t	FRAMELESS_PROC_WINDOW = 8

Macro Definition Documentation

◆ KILL_REL_OFFSET

#define KILL_REL_OFFSET ( )

Definition at line 209 of file x86-process-ranges.cpp.

◆ RELOCATE

#define RELOCATE	(	u,
		offset
	)	(((char *) (u)) - (offset))

Definition at line 157 of file x86-process-ranges.cpp.

◆ SAVE_REL_OFFSET

#define SAVE_REL_OFFSET ( offset )

Definition at line 208 of file x86-process-ranges.cpp.

Function Documentation

◆ addsub()

static void addsub	(	char *	ins,
		xed_decoded_inst_t *	xptr,
		xed_iclass_enum_t	iclass,
		long	ins_offset
	)

static

Definition at line 1351 of file x86-process-ranges.cpp.

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◆ after_unconditional()

static void after_unconditional	(	char *	ins,
		long	offset,
		xed_decoded_inst_t *	xptr
	)

static

Definition at line 479 of file x86-process-ranges.cpp.

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◆ bkwd_jump_into_protected_range()

static bool bkwd_jump_into_protected_range	(	char *	ins,
		long	offset,
		xed_decoded_inst_t *	xptr
	)

static

Definition at line 774 of file x86-process-ranges.cpp.

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◆ contains_bp_save()

static bool contains_bp_save ( char * ins )

static

Definition at line 640 of file x86-process-ranges.cpp.

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◆ contains_bp_save_window()

static bool contains_bp_save_window	(	char *	ins,
		size_t	window
	)

static

Definition at line 600 of file x86-process-ranges.cpp.

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◆ from_ax_reg()

static bool from_ax_reg ( xed_decoded_inst_t * xptr )

static

Definition at line 1252 of file x86-process-ranges.cpp.

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◆ get_branch_target()

static void* get_branch_target	(	char *	ins,
		xed_decoded_inst_t *	xptr,
		xed_operand_values_t *	vals
	)

static

Definition at line 517 of file x86-process-ranges.cpp.

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◆ ins_seq_has_reg_move_to_bp()

static bool ins_seq_has_reg_move_to_bp ( char * ins )

static

Definition at line 1032 of file x86-process-ranges.cpp.

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◆ ins_seq_is_common_frameless_proc()

static bool ins_seq_is_common_frameless_proc ( char * ins )

static

Definition at line 1079 of file x86-process-ranges.cpp.

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◆ ins_seq_is_std_frame()

static bool ins_seq_is_std_frame ( char * ins )

static

Definition at line 1024 of file x86-process-ranges.cpp.

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◆ inst_accesses_callers_mem()

static bool inst_accesses_callers_mem ( xed_decoded_inst_t * xptr )

static

Definition at line 1230 of file x86-process-ranges.cpp.

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◆ invalid_routine_start()

static bool invalid_routine_start ( unsigned char * ins )

static

Definition at line 1309 of file x86-process-ranges.cpp.

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◆ is_2step_push_bp()

static bool is_2step_push_bp ( char * ins )

static

Definition at line 701 of file x86-process-ranges.cpp.

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◆ is_breakpoint()

static bool is_breakpoint ( xed_decoded_inst_t * xptr )

static

Definition at line 1294 of file x86-process-ranges.cpp.

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◆ is_mov_sp_2_bp()

static bool is_mov_sp_2_bp ( char * ins )

static

Definition at line 990 of file x86-process-ranges.cpp.

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◆ is_null()

static bool is_null	(	unsigned char *	ins,
		int	n
	)

static

Definition at line 1284 of file x86-process-ranges.cpp.

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◆ is_padding()

static int is_padding ( int c )

static

Definition at line 430 of file x86-process-ranges.cpp.

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◆ is_push_bp()

static bool is_push_bp ( char * ins )

static

Definition at line 547 of file x86-process-ranges.cpp.

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◆ is_push_bp_seq()

static bool is_push_bp_seq ( char * ins )

static

Definition at line 711 of file x86-process-ranges.cpp.

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◆ is_sub_immed_prologue()

static bool is_sub_immed_prologue ( char * ins )

static

Definition at line 691 of file x86-process-ranges.cpp.

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◆ is_sub_immed_sp()

static bool is_sub_immed_sp	(	char *	ins,
		char **	next
	)

static

Definition at line 650 of file x86-process-ranges.cpp.

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◆ lea_has_zero_offset()

static bool lea_has_zero_offset ( xed_decoded_inst_t * xptr )

static

Definition at line 956 of file x86-process-ranges.cpp.

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◆ mem_below_rsp_or_rbp()

static int mem_below_rsp_or_rbp	(	xed_decoded_inst_t *	xptr,
		int	oindex
	)

static

Definition at line 1212 of file x86-process-ranges.cpp.

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◆ nextins_looks_like_fn_start()

static bool nextins_looks_like_fn_start	(	char *	ins,
		long	offset,
		xed_decoded_inst_t *	xptrin
	)

static

Definition at line 1085 of file x86-process-ranges.cpp.

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◆ process_branch()

static void process_branch	(	char *	ins,
		long	offset,
		xed_decoded_inst_t *	xptr,
		char *	vstart,
		char *	vend
	)

static

Definition at line 1160 of file x86-process-ranges.cpp.

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◆ process_call()

static void process_call	(	char *	ins,
		long	offset,
		xed_decoded_inst_t *	xptr,
		void *	start,
		void *	end
	)

static

Definition at line 720 of file x86-process-ranges.cpp.

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◆ process_enter()

static void process_enter	(	char *	ins,
		long	ins_offset
	)

static

Definition at line 1490 of file x86-process-ranges.cpp.

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◆ process_leave()

static void process_leave	(	char *	ins,
		long	ins_offset
	)

static

Definition at line 1497 of file x86-process-ranges.cpp.

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◆ process_move()

static void process_move	(	char *	ins,
		xed_decoded_inst_t *	xptr,
		long	ins_offset
	)

static

Definition at line 1400 of file x86-process-ranges.cpp.

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◆ process_pop()

static void process_pop	(	char *	ins,
		xed_decoded_inst_t *	xptr,
		long	ins_offset
	)

static

Definition at line 1453 of file x86-process-ranges.cpp.

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◆ process_push()

static void process_push	(	char *	ins,
		xed_decoded_inst_t *	xptr,
		long	ins_offset
	)

static

Definition at line 1426 of file x86-process-ranges.cpp.

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◆ process_range()

void process_range	(	const char *	name,
		long	offset,
		void *	vstart,
		void *	vend,
		DiscoverFnTy	fn_discovery
	)

Definition at line 228 of file x86-process-ranges.cpp.

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◆ process_range_init()

void process_range_init ( void )

Definition at line 221 of file x86-process-ranges.cpp.

◆ range_contains_control_flow()

bool range_contains_control_flow	(	void *	vstart,
		void *	vend
	)

Definition at line 810 of file x86-process-ranges.cpp.

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◆ skip_padding()

static bool skip_padding ( unsigned char ** ins )

static

Definition at line 436 of file x86-process-ranges.cpp.

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◆ validate_tail_call_from_jump()

static bool validate_tail_call_from_jump	(	char *	ins,
		long	offset,
		xed_decoded_inst_t *	xptr
	)

static

Definition at line 857 of file x86-process-ranges.cpp.

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◆ x86_dump_ins()

void x86_dump_ins ( void * ins )

Definition at line 1328 of file x86-process-ranges.cpp.

◆ xed_iclass()

xed_iclass_enum_t xed_iclass ( char * ins )

Definition at line 82 of file x86-process-ranges.cpp.

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◆ xed_next()

static char* xed_next ( char * ins )

static

Definition at line 972 of file x86-process-ranges.cpp.

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Variable Documentation

◆ dbg_xed_machine_state

xed_state_t dbg_xed_machine_state

static

Initial value:

=
      { XED_MACHINE_MODE_LONG_COMPAT_32,
          XED_ADDRESS_WIDTH_32b }

Definition at line 72 of file x86-process-ranges.cpp.

◆ FRAMELESS_PROC_WINDOW

const size_t FRAMELESS_PROC_WINDOW = 8

static

Definition at line 1029 of file x86-process-ranges.cpp.

◆ last_bad

char* last_bad = NULL

static

Definition at line 177 of file x86-process-ranges.cpp.

◆ prologue_start

char* prologue_start = NULL

static

Definition at line 173 of file x86-process-ranges.cpp.

◆ push_other

char* push_other = NULL

static

Definition at line 176 of file x86-process-ranges.cpp.

◆ push_other_reg

xed_reg_enum_t push_other_reg

static

Definition at line 178 of file x86-process-ranges.cpp.

◆ push_rbp

char* push_rbp = NULL

static

Definition at line 175 of file x86-process-ranges.cpp.

◆ set_rbp

char* set_rbp = NULL

static

Definition at line 174 of file x86-process-ranges.cpp.

◆ WINDOW

const size_t WINDOW = 16

static

Definition at line 595 of file x86-process-ranges.cpp.

◆ xed_machine_state

xed_state_t xed_machine_state

static

Initial value:

=
  { XED_MACHINE_MODE_LONG_COMPAT_32,
    XED_ADDRESS_WIDTH_32b }

Definition at line 164 of file x86-process-ranges.cpp.

Macros

Functions

Variables

Macro Definition Documentation

◆ KILL_REL_OFFSET

◆ RELOCATE

◆ SAVE_REL_OFFSET

Function Documentation

◆ addsub()

◆ after_unconditional()

◆ bkwd_jump_into_protected_range()

◆ contains_bp_save()

◆ contains_bp_save_window()

◆ from_ax_reg()

◆ get_branch_target()

◆ ins_seq_has_reg_move_to_bp()

◆ ins_seq_is_common_frameless_proc()

◆ ins_seq_is_std_frame()

◆ inst_accesses_callers_mem()

◆ invalid_routine_start()

◆ is_2step_push_bp()

◆ is_breakpoint()

◆ is_mov_sp_2_bp()

◆ is_null()

◆ is_padding()

◆ is_push_bp()

◆ is_push_bp_seq()

◆ is_sub_immed_prologue()

◆ is_sub_immed_sp()

◆ lea_has_zero_offset()

◆ mem_below_rsp_or_rbp()

◆ nextins_looks_like_fn_start()

◆ process_branch()

◆ process_call()

◆ process_enter()

◆ process_leave()

◆ process_move()

◆ process_pop()

◆ process_push()

◆ process_range()

◆ process_range_init()

◆ range_contains_control_flow()

◆ skip_padding()

◆ validate_tail_call_from_jump()

◆ x86_dump_ins()

◆ xed_iclass()

◆ xed_next()

Variable Documentation

◆ dbg_xed_machine_state

◆ FRAMELESS_PROC_WINDOW

◆ last_bad

◆ prologue_start

◆ push_other

◆ push_other_reg

◆ push_rbp

◆ set_rbp

◆ WINDOW

◆ xed_machine_state