src/m/powerpcle.h

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