Stack variable flags

Passed as 'flags' parameter to create_stkvar() More...

Functions
void	insn_t::add_cref (ea_t to, int opoff, cref_t type) const
	Add a code cross-reference from the instruction. More...
void	insn_t::add_dref (ea_t to, int opoff, dref_t type) const
	Add a data cross-reference from the instruction. More...
ea_t	insn_t::add_off_drefs (const op_t &x, dref_t type, int outf) const
	Add xrefs for an operand of the instruction. More...

Emulator helpers
#define	STKVAR_VALID_SIZE   0x0001
	x.dtype contains correct variable type (for insns like 'lea' this bit must be off). More...

Detailed Description

Passed as 'flags' parameter to create_stkvar()

Macro Definition Documentation

STKVAR_VALID_SIZE

#define STKVAR_VALID_SIZE   0x0001

x.dtype contains correct variable type (for insns like 'lea' this bit must be off).

in general, dr_O references do not allow to determine the variable size

Function Documentation

add_cref()

void insn_t::add_cref ( ea_t  to, int  opoff, cref_t  type  ) const

inline

Add a code cross-reference from the instruction.

Parameters

opoff	offset of the operand from the start of instruction. if the offset is unknown, then 0.
to	target linear address
type	type of xref

add_dref()

void insn_t::add_dref ( ea_t  to, int  opoff, dref_t  type  ) const

inline

Add a data cross-reference from the instruction.

See add_off_drefs() - usually it can be used in most cases.

Parameters

opoff	offset of the operand from the start of instruction if the offset is unknown, then 0
to	target linear address
type	type of xref

add_off_drefs()

ea_t insn_t::add_off_drefs ( const op_t &  x, dref_t  type, int  outf  ) const

inline

Add xrefs for an operand of the instruction.

This function creates all cross references for 'enum', 'offset' and 'structure offset' operands. Use add_off_drefs() in the presence of negative offsets.

Parameters

x	reference to operand
type	type of xref
outf	out_value() flags. These flags should match the flags used to output the operand

Returns

if is_off(): the reference target address (the same as calc_reference_data). if is_stroff(): BADADDR because for stroffs the target address is unknown else: BADADDR because enums do not represent addresses