CommonBits

//
//      Common bits
//

#define MS_COMM 0x000FF800             // Mask of common bits
#define FF_COMM 0x00000800             // Has comment?
#define FF_REF  0x00001000             // has references?
#define FF_LINE 0x00002000             // Has next or prev cmt lines ?
#define FF_NAME 0x00004000             // Has user-defined name ?
#define FF_LABL 0x00008000             // Has dummy name?
#define FF_FLOW 0x00010000             // Exec flow from prev instruction?
#define FF_SIGN 0x00020000             // Inverted sign of operands
#define FF_BNOT 0x00040000             // Bitwise negation of operands
#define FF_ANYNAME      (FF_LABL|FF_NAME)

#define is_flow(F)       ((F & FF_FLOW) != 0)
#define is_extra_cmts(F) ((F & FF_LINE) != 0)
#define has_xref(F)      ((F & FF_REF)  != 0)
#define has_name(F)      ((F & FF_NAME) != 0)
#define has_user_name(F) ((F & FF_ANYNAME) == FF_NAME)