Contains classes and instances related to the description of the machine architecture.
register.Register: describes a machine register.register.Category: describes the category of a register.| Module | helpers | 
    Contains useful functions about registers. | 
| Module | msr | 
    Registers in this module are generated at runtime, so they are not documented. To find them, use autocompletion in your python shell (e.g. in ipython), or use `dir(arch.msr)` | 
| Module | register | 
    Defines the Register class and related classes. | 
| Module | sse2 | 
    Registers in this module are generated at runtime, so they are not documented. To find them, use autocompletion in your python shell (e.g. in ipython), or use `dir(arch.sse2)` | 
| Module | x64 | 
    Registers in this module are generated at runtime, so they are not documented. To find them, use autocompletion in your python shell (e.g. in ipython), or use `dir(arch.x64)` | 
| Module | x87 | 
    Registers in this module are generated at runtime, so they are not documented. To find them, use autocompletion in your python shell (e.g. in ipython), or use `dir(arch.x87)` |