1 /* machine description file for Power PC
2 Copyright (C) 1987, 1994 Free Software Foundation, Inc.
3 Copyright (C) 1995 Board of Trustees, University of Illinois
5 This file is part of XEmacs.
7 XEmacs 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 2, or (at your option)
12 XEmacs 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.
17 You should have received a copy of the GNU General Public License
18 along with XEmacs; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
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" */
35 # define C_OPTIMIZE_SWITCH "-O"
39 # define C_OPTIMIZE_SWITCH "-O4 -Oi"
41 /* This level of optimization is reported to work. */
42 # define C_OPTIMIZE_SWITCH "-O2"
47 /* Data type of load average, as read out of kmem. */
49 #define LOAD_AVE_TYPE long
51 /* Convert that into an integer that is 100 for a load average of 1.0 */
53 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
56 /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
57 * group of arguments and treat it as an array of the arguments. */
61 /* Define addresses, macros, change some setup for dump */
65 /* Use type int rather than a union, to represent Lisp_Object */
67 /* #define NO_UNION_TYPE */
71 #endif /* CANNOT_DUMP */
73 #define N_BADMAG(x) BADMAG(x)
74 #define N_TXTOFF(x) A_TEXTPOS(x)
75 #define N_SYMOFF(x) A_SYMPOS(x)
76 /* #define A_TEXT_OFFSET(HDR) sizeof(HDR) */
77 /* #define ADJUST_EXEC_HEADER \
78 unexec_text_start += sizeof(hdr); \
79 unexec_data_start = ohdr.a_dbase
82 #define ADDR_CORRECT(x) ((int)(x))
84 /* Define C_ALLOCA if this machine does not support a true alloca
85 and the one written in C should be used instead.
86 Define HAVE_ALLOCA to say that the system provides a properly
87 working alloca function and it should be used.
88 Define neither one if an assembler-language alloca
89 in the file alloca.s should be used. */
93 /* Specify the font for X to use.
94 This used to be Rom14.500; that's nice on the X server shipped with
95 the RS/6000, but it's not available on other servers. */
96 #define X_DEFAULT_FONT "fixed"
98 /* Here override various assumptions in ymakefile */
100 /* #undef START_FILES */
101 /* #define HAVE_SYSVIPC */
102 /* #define HAVE_GETWD */
104 /* Don't try to include sioctl.h or ptem.h. */
108 #define ORDINARY_LINK
109 /*#define LD_SWITCH_MACHINE -T ${srcdir}/src/ppc.ldscript*/