(* Copyright (C) 1989, Digital Equipment Corporation           *)
(* All rights reserved.                                        *)
(* See the file COPYRIGHT for a full description.              *)

(* File: Target.i3.VAX                                         *)
(* Last Modified On Fri Jul 13 02:26:22 1990 By muller         *)
(*      Modified On Fri Jul  7 14:39:10 1989 By kalsow         *)

INTERFACE Target  (* for VAX *);

(* This interface describes the target architecture *)

CONST
  (* integers *)
  INTSIZE  = 32;
  INTALIGN = 32;
  MAXINT   = 2147483647;
  MININT   = (- 2147483647) - 1;

  (* shorts *)
  SHORTSIZE = 16;
  SHORTALIGN = 16;
  MAXSHORT = 32767;
  MINSHORT = -32768;
  MAXUSHORT  =  65535;
  MINUSHORT  =      0;

  (* characters *)
  CHARSIZE  = 8;
  CHARALIGN = 8;
  MAXCHAR   =  127;
  MINCHAR   = -128;
  MAXSCHAR  =  127;
  MINSCHAR  = -128;
  MAXUCHAR  =  255;
  MINUCHAR  =    0;

  (* booleans *)
  BOOLSIZE  = 8;
  BOOLALIGN = 8;

  (* reals *)
  REALSIZE  = 32;
  REALALIGN = 32;
  MINREAL   = -1.0e+37;
  MAXREAL   = +1.0e+37;

  (* longreals *)
  LONGREALSIZE  = 64;
  LONGREALALIGN = 32;
  MAXLONGREAL   = +1.0d+37;
  MINLONGREAL   = -1.0d+37;

  (* addresses *)
  ADDRSIZE  = 32;
  ADDRALIGN = 32;
  ADDRUNIT  = 8;

  (* C structures *)
  PCCBITFIELDTYPEMATTERS = TRUE;   (* use the type rather than the size of
                                      a bit-field to compute alignment *)
  STRUCTURESIZEBOUNDARY = 8;   (* every structure size must be a multiple 
                                  of this *)
  BITFIELDCANOVERLAP = FALSE;  (* a bit field cannot overlap two adjacent 
                                  storage units *)  

END Target.