src/m/ia64.h

   1 /* machine description file for the IA-64 architecture.
   2
   3 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
   4   2009, 2010  Free Software Foundation, Inc.
   5
   6 Contributed by David Mosberger <davidm@hpl.hp.com>
   7
   8 This file is part of GNU Emacs.
   9
  10 GNU Emacs is free software: you can redistribute it and/or modify
  11 it under the terms of the GNU General Public License as published by
  12 the Free Software Foundation, either version 3 of the License, or
  13 (at your option) any later version.
  14
  15 GNU Emacs is distributed in the hope that it will be useful,
  16 but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 GNU General Public License for more details.
  19
  20 You should have received a copy of the GNU General Public License
  21 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  22
  23 #define BITS_PER_LONG           64
  24 #define BITS_PER_EMACS_INT      64
  25
  26 /* Now define a symbol for the cpu type, if your compiler
  27    does not define it automatically.  */
  28 /* __ia64__ defined automatically */
  29
  30 /* Define the type to use.  */
  31 #define EMACS_INT               long
  32 #define EMACS_UINT              unsigned long
  33
  34 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
  35    the 24-bit bit field into an int.  In other words, if bit fields
  36    are always unsigned.
  37
  38    This flag only matters if you use USE_LISP_UNION_TYPE.  */
  39 #define EXPLICIT_SIGN_EXTEND
  40
  41 /* Data type of load average, as read out of kmem.  */
  42 #define LOAD_AVE_TYPE           long
  43
  44 /* Convert that into an integer that is 100 for a load average of 1.0  */
  45 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  46
  47 #ifdef REL_ALLOC
  48 #ifndef _MALLOC_INTERNAL
  49 /* "char *" because ralloc.c defines it that way.  gmalloc.c thinks it
  50    is allowed to prototype these as "void *" so we don't prototype in
  51    that case.  You're right: it stinks!  */
  52 extern char *r_alloc (), *r_re_alloc ();
  53 extern void r_alloc_free ();
  54 #endif /* not _MALLOC_INTERNAL */
  55 #endif /* REL_ALLOC */
  56
  57 /* arch-tag: 9b8e9fb2-2e49-4c22-b68f-11a488e77c66
  58    (do not change this comment) */