microprobe.target.isa.operand.OperandReg

class OperandReg(name, descr, regs, address_base, address_index, floating_point, vector)

Bases: Operand

Class to represent a register operand.

__init__(name, descr, regs, address_base, address_index, floating_point, vector)

Parameters:

• name

• descr

• regs

• address_base

• address_index

• floating_point

• vector

Methods

__init__(name, descr, regs, address_base, ...)	param name:
access(value)	param value:
check(value)	Check if a value is valid for the operand.
codification(value)	param value:
copy()	Return a copy of the operand.
random_value(rand)	Return a random possible value for the operand.
representation(value)	param value:
set_valid_values(values)	param values:
values()	Return the possible value of the operand.

Attributes

address_absolute	Operand is for generating absolute addresses (bool).
address_base	Operand is the base register for an address (bool).
address_immediate	Operand is an immediate of an address (bool).
address_index	Operand is the index register for an address (bool).
address_relative	Operand is for generating relative addresses (bool).
constant	Operand is constant (bool).
description	Operand description (str).
float	Operand is float (bool).
immediate	Operand is immediate (bool).
name	Operand name (str).
vector	Operand is vector (bool).

---

values()

Return the possible value of the operand.

Return type:

list of Register

representation(value)

Parameters:

value

codification(value)

Parameters:

value

random_value(rand: Random)

Return a random possible value for the operand.

Return type:

Register

access(value)

Parameters:

value

copy()

Return a copy of the operand.

set_valid_values(values)

Parameters:

values

property address_absolute

Operand is for generating absolute addresses (bool).

property address_base

Operand is the base register for an address (bool).

property address_immediate

Operand is an immediate of an address (bool).

property address_index

Operand is the index register for an address (bool).

property address_relative

Operand is for generating relative addresses (bool).

check(value)

Check if a value is valid for the operand.

Parameters:

value (str, Register or int) – value of the operand.

Raises:

microprobe.exceptions.MicroprobeValueError – if the value is not allowed for the operand

property constant

Operand is constant (bool).

property description

Operand description (str).

property float

Operand is float (bool).

property immediate

Operand is immediate (bool).

property name

Operand name (str).

property vector

Operand is vector (bool).