src/m/powerpcle.h

   1 /* machine description file for PowerPC.
   2    Copyright (C) 1987, 2001, 2002, 2003, 2004, 2005,
   3                  2006, 2007, 2008  Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GNU Emacs is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Emacs; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  20 Boston, MA 02110-1301, USA.  */
  21
  22 /* The following line tells the configuration script what sort of
  23    operating system this machine is likely to run.
  24    USUAL-OPSYS="Solaris2.5.1 Windows/NT AIX 4.1.2"
  25 */
  26
  27 /* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
  28    is the most significant byte.  */
  29
  30 #undef WORDS_BIG_ENDIAN
  31
  32 /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
  33  * group of arguments and treat it as an array of the arguments.  */
  34
  35 #define NO_ARG_ARRAY
  36
  37 /* Say this machine is a PowerPC Refernce Platform */
  38
  39 #ifndef prep
  40 #define prep
  41 #endif
  42
  43 /* Use type int rather than a union, to represent Lisp_Object */
  44
  45 #define NO_UNION_TYPE
  46
  47 /* XINT must explicitly sign-extend */
  48
  49 #define EXPLICIT_SIGN_EXTEND
  50
  51 /* Data type of load average, as read out of kmem.  */
  52
  53 #define LOAD_AVE_TYPE long
  54
  55 /* Convert that into an integer that is 100 for a load average of 1.0  */
  56
  57 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  58
  59 /* Control a conditional in unexelf.c.  */
  60 #define SOLARIS_POWERPC
  61
  62 /* arch-tag: dc2c3cb6-4683-45ae-961f-0a4f2bda3c61
  63    (do not change this comment) */