Package envi :: Package archs :: Package i386 :: Module disasm :: Class i386SibOper

Class i386SibOper

Operand --+    
          |    
  DerefOper --+
              |
             i386SibOper

An operand which represents the result of reading/writting memory from the dereference (with possible displacement) from a given register.

Instance Methods

[hide private]

__init__(self, tsize, reg=None, imm=None, index=None, scale=1, disp=0)

source code

__eq__(self, other)

source code

isDeref(self)
If the given operand will dereference memory, this method must return True.

source code

repr(self, op)
Used by the Opcode class to get a humon readable string for this operand.

source code

getOperValue(self, op, emu=None)
Get the current value for the operand.

source code

setOperValue(self, op, emu, val)
Set the current value for the operand.

source code

getOperAddr(self, op, emu=None)
If the operand is a "dereference" operand, this method should use the specified op/emu to resolve the address of the dereference.

source code

_getOperBase(self, emu=None)

source code

render(self, mcanv, op, idx)
Used by the opcode class when rendering to a memory canvas.

source code

Inherited from Operand: __ne__, isImmed, isReg

Method Details

[hide private]

eq(self, other)
(Equality operator)

source code

Overrides: Operand.__eq__

isDeref(self)

source code

If the given operand will dereference memory, this method must return True.

Overrides: Operand.isDeref: (inherited documentation)

repr(self, op)

source code

Used by the Opcode class to get a humon readable string for this operand.

Overrides: Operand.repr: (inherited documentation)

getOperValue(self, op, emu=None)

source code


Get the current value for the operand.  If needed, use
the given emulator/workspace/trace to resolve things like
memory and registers.

NOTE: This API may be passed a None emu and should return what it can
      (or None if it can't be resolved)

Overrides: Operand.getOperValue: (inherited documentation)

setOperValue(self, op, emu, val)

source code

Set the current value for the operand. If needed, use the given emulator/workspace/trace to assign things like memory and registers.

Overrides: Operand.setOperValue: (inherited documentation)

getOperAddr(self, op, emu=None)

source code


If the operand is a "dereference" operand, this method should use the
specified op/emu to resolve the address of the dereference.

NOTE: This API may be passed a None emu and should return what it can
      (or None if it can't be resolved)

Overrides: Operand.getOperAddr: (inherited documentation)

render(self, mcanv, op, idx)

source code

Used by the opcode class when rendering to a memory canvas.

Overrides: Operand.render: (inherited documentation)

Class i386SibOper

__eq__(self, other) (Equality operator)

isDeref(self)

repr(self, op)

getOperValue(self, op, emu=None)

setOperValue(self, op, emu, val)

getOperAddr(self, op, emu=None)

render(self, mcanv, op, idx)

eq(self, other)
(Equality operator)