Processor additional feature bits

Detailed Description

Used by processor_t::flag2.

Macros
#define	PR2_MAPPINGS   0x000001
	the processor module uses memory mapping
#define	PR2_IDP_OPTS   0x000002
	the module has processor-specific configuration options
#define	PR2_REALCVT   0x000004
	the module has 'realcvt' event implementation
#define	PR2_THUMB_BIT   0x000008
	bit0 of code addresses has special meaning (arm thumb)