mcallinfo_t Class Reference

Information about a call. More...

#include <hexrays.hpp>

Public Member Functions
	mcallinfo_t (ea_t _callee=BADADDR, int _sargs=0)
int	lexcompare (const mcallinfo_t &f) const
bool	set_type (const tinfo_t &type)
tinfo_t	get_type () const
bool	is_vararg () const
void	print (qstring *vout, int size=-1, int shins_flags=SHINS_SHORT|SHINS_VALNUM) const
const char *	dstr () const

Public Attributes
ea_t	callee
	address of the called function, if known More...
int	solid_args
	number of solid args. More...
int	call_spd = 0
	sp value at call insn More...
int	stkargs_top = 0
	first offset past stack arguments More...
cm_t	cc = CM_CC_INVALID
	calling convention More...
mcallargs_t	args
	call arguments More...
mopvec_t	retregs
	return register(s) (e.g., AX, AX:DX, etc.) this vector is built from return_regs More...
tinfo_t	return_type
	type of the returned value More...
argloc_t	return_argloc
	location of the returned value More...
mlist_t	return_regs
	list of values returned by the function More...
mlist_t	spoiled
	list of spoiled locations (includes return_regs) More...
mlist_t	pass_regs
	passthrough registers: registers that depend on input values (subset of spoiled) More...
ivlset_t	visible_memory
	what memory is visible to the call? More...
mlist_t	dead_regs
	registers defined by the function but never used. More...
int	flags = 0
	combination of Call properties... bits More...
funcrole_t	role = ROLE_UNK
	function role More...
type_attrs_t	fti_attrs
	extended function attributes More...

Detailed Description

Information about a call.

Examples

hexrays_sample10.cpp.

Definition at line 3125 of file hexrays.hpp.

Constructor & Destructor Documentation

mcallinfo_t()

mcallinfo_t::mcallinfo_t	(	ea_t	_callee = BADADDR,
		int	_sargs = 0
	)

Definition at line 3173 of file hexrays.hpp.

Member Function Documentation

dstr()

const char * mcallinfo_t::dstr

(

)

const

Definition at line 10799 of file hexrays.hpp.

get_type()

tinfo_t mcallinfo_t::get_type

(

)

const

Definition at line 10785 of file hexrays.hpp.

is_vararg()

bool mcallinfo_t::is_vararg

(

)

const

Definition at line 3181 of file hexrays.hpp.

lexcompare()

int mcallinfo_t::lexcompare

(

const mcallinfo_t &

f

)

const

Definition at line 10773 of file hexrays.hpp.

print()

void mcallinfo_t::print	(	qstring *	vout,
		int	size = -1,
		int	shins_flags = SHINS_SHORT|SHINS_VALNUM
	)		const

Definition at line 10793 of file hexrays.hpp.

set_type()

bool mcallinfo_t::set_type

(

const tinfo_t &

type

)

Definition at line 10779 of file hexrays.hpp.

Member Data Documentation

args

mcallargs_t mcallinfo_t::args

call arguments

Examples

hexrays_sample10.cpp.

Definition at line 3134 of file hexrays.hpp.

call_spd

int mcallinfo_t::call_spd = 0

sp value at call insn

Definition at line 3131 of file hexrays.hpp.

callee

ea_t mcallinfo_t::callee

address of the called function, if known

Definition at line 3128 of file hexrays.hpp.

cc

cm_t mcallinfo_t::cc = CM_CC_INVALID

calling convention

Definition at line 3133 of file hexrays.hpp.

dead_regs

mlist_t mcallinfo_t::dead_regs

registers defined by the function but never used.

upon propagation we do the following:

• dead_regs += return_regs
• retregs.clear() since the call is propagated

Definition at line 3145 of file hexrays.hpp.

flags

int mcallinfo_t::flags = 0

combination of Call properties... bits

Definition at line 3149 of file hexrays.hpp.

fti_attrs

type_attrs_t mcallinfo_t::fti_attrs

extended function attributes

Definition at line 3171 of file hexrays.hpp.

pass_regs

mlist_t mcallinfo_t::pass_regs

passthrough registers: registers that depend on input values (subset of spoiled)

Definition at line 3142 of file hexrays.hpp.

retregs

mopvec_t mcallinfo_t::retregs

return register(s) (e.g., AX, AX:DX, etc.) this vector is built from return_regs

Definition at line 3135 of file hexrays.hpp.

return_argloc

argloc_t mcallinfo_t::return_argloc

location of the returned value

Definition at line 3138 of file hexrays.hpp.

return_regs

mlist_t mcallinfo_t::return_regs

list of values returned by the function

Definition at line 3140 of file hexrays.hpp.

return_type

tinfo_t mcallinfo_t::return_type

type of the returned value

Definition at line 3137 of file hexrays.hpp.

role

funcrole_t mcallinfo_t::role = ROLE_UNK

function role

Definition at line 3170 of file hexrays.hpp.

Referenced by minsn_t::get_role().

solid_args

int mcallinfo_t::solid_args

number of solid args.

there may be variadic args in addtion

Definition at line 3129 of file hexrays.hpp.

spoiled

mlist_t mcallinfo_t::spoiled

list of spoiled locations (includes return_regs)

Definition at line 3141 of file hexrays.hpp.

stkargs_top

int mcallinfo_t::stkargs_top = 0

first offset past stack arguments

Definition at line 3132 of file hexrays.hpp.

visible_memory

ivlset_t mcallinfo_t::visible_memory

what memory is visible to the call?

Definition at line 3144 of file hexrays.hpp.