microprobe.code.ins.InstructionMemoryOperandValue

class InstructionMemoryOperandValue(memory_operand_descriptor, operand_values, length_values)

Bases: microprobe.utils.misc.Pickable

Class to represent an instruction operand value

__init__(memory_operand_descriptor, operand_values, length_values)

Parameters:

• memory_operand_descriptor –
• operand_values –
• length_values –

Methods

__init__(memory_operand_descriptor, …)	param memory_operand_descriptor:
alignment()	Required alignment of the memory operand (:int).
possible_addresses(dummy_context)	param dummy_context:
possible_lengths(context)	param context:
register_mem_operand_callback(set_address, …)	param set_address:
set_address(address, context)	param address:
set_alignment(alignment)	Set the required alignment of the memory operand.
set_forbidden_address_range(min_address, …)	param min_address:
set_length(length, context)	param length:
set_possible_addresses(addreses, dummy_context)	Set the possible addresses for the memory operand.
set_possible_lengths(lengths, dummy_context)	param lengths:
sets()	Return the list of registers set by the memory operand.
unset_forbidden_address_range()	Unset the forbiddend address range.
unset_possible_addresses()	Unset the possible addresses of the memory operand.
unset_possible_lengths()	Unset the possible lengths of the memory operand.
update_address(address)	param address:
update_address_from_operands([context])	param context:
uses()	Return the list of registers used by the memory operand.

Attributes

address	Address of the memory operand (Address).
descriptor	Descriptor of the memory operand (OperandDescriptor).
length	Length of the memory operand (:int).
operands	Memory operand values (list of InstructionOperandValue).
variable_length	Variable length value(bool).

---

register_mem_operand_callback(set_address, set_length, unset_address, unset_length)

Parameters:

• set_address –
• set_length –
• unset_address –
• unset_length –

address

Address of the memory operand (Address).

descriptor

Descriptor of the memory operand (OperandDescriptor).

length

Length of the memory operand (:int).

operands

Memory operand values (list of InstructionOperandValue).

variable_length

Variable length value(bool).

possible_lengths(context)

Parameters:context –

possible_addresses(dummy_context)

Parameters:dummy_context –

set_possible_addresses(addreses, dummy_context)

Set the possible addresses for the memory operand.

Parameters:

• addreses –
• dummy_context –

unset_possible_addresses()

Unset the possible addresses of the memory operand.

set_alignment(alignment)

Set the required alignment of the memory operand.

Parameters:alignment (int) – alignment

alignment()

Required alignment of the memory operand (:int).

set_possible_lengths(lengths, dummy_context)

Parameters:

• lengths –
• dummy_context –

unset_possible_lengths()

Unset the possible lengths of the memory operand.

set_forbidden_address_range(min_address, max_address, dummy_context)

Parameters:

• min_address –
• max_address –
• dummy_context –

set_length(length, context)

Parameters:

• length –
• context –

update_address(address)

Parameters:

• address –
• context –

set_address(address, context)

Parameters:

• address –
• context –

update_address_from_operands(context=None)

Parameters:context –

unset_forbidden_address_range()

Unset the forbiddend address range.

sets()

Return the list of registers set by the memory operand.

Return type:list of Register

uses()

Return the list of registers used by the memory operand.

Return type:list of Register