Module: Rex::Arch::AMD64

Defined in:
lib/rex/arch/amd64.rb

Overview

AMD64 (x86_64) 64-bit

Constant Summary collapse

RAX =

Register number constants

EAX = AX = AH = AL = 0
RBX =

accumulator

EBX = BX = BH = BL = 1
RCX =

base

ECX = CX = CH = CL = 2
RDX =

counter

EDX = DX = DH = DL = 3
RSI =

data

ESI = SI = 4
RDI =

source index

EDI = DI = 5
RBP =

destination index

EBP = BP = 6
RSP =

base pointer

ESP = SP = 7
R8 =

stack pointer

R8D = R8W = R8B = 8
R9 =

extended register

R9D = R9W = R9B = 9
R10 = 
R10D = R10W = R10B = 10
R11 = 
R11D = R11W = R11B = 11
R12 = 
R12D = R12W = R12B = 12
R13 = 
R13D = R13W = R13B = 13
R14 = 
R14D = R14W = R14B = 14
R15 = 
R15D = R15W = R15B = 15

Class Method Summary collapse

Class Method Details

._check_reg(*regs) ⇒ Boolean

Check if a provided number represents a valid register

Returns:

  • (Boolean) 


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# File 'lib/rex/arch/amd64.rb', line 34

def self._check_reg(*regs)
  regs.each do |reg|
    raise ArgumentError, "Invalid register #{reg}", caller if reg > 15 || reg < 0
  end

  nil
end

.reg_number(str) ⇒ Object

Returns the number associated with a named register.

Returns:

  • the number associated with a named register



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# File 'lib/rex/arch/amd64.rb', line 28

def self.reg_number(str)
  const_get(str.upcase)
end