1 /* m- file for Mips machines.
2 Copyright (C) 1987, 1992, 1993, 1995 Free Software Foundation, Inc.
4 This file contains some changes for our SVR4 based SINIX-Mips 5.4.
5 I hope this is helpful to port the emacs to our RM?00 series and
6 maybe to the DC/OSx (Mips-based) machines of Pyramid Inc.
7 (Marco.Walther@mch.sni.de)
9 This file is part of GNU Emacs.
11 GNU Emacs is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2, or (at your option)
16 GNU Emacs is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with XEmacs; see the file COPYING. If not, write to
23 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 Boston, MA 02111-1307, USA. */
26 /* Synched up with: FSF 19.31. */
28 /* The following line tells the configuration script what sort of
29 operating system this machine is likely to run.
33 Use m-mips4.h for RISCOS version 4; use s-bsd4-3.h with the BSD world.
34 Note that the proper m- file for the Decstation is m-pmax.h.
35 This is the m- file for SNI RM*00 machines. Use s- sinix5-4.h file!
36 With this the file mips-siemens.h is obsolete.
39 /* Now define a symbol for the cpu type, if your compiler
40 does not define it automatically:
41 Ones defined so far include vax, m68000, ns16000, pyramid,
42 orion, tahoe, APOLLO and many others */
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 / 256.0)
55 /* CDC EP/IX 1.4.3 uses /unix */
58 #define KERNEL_FILE "/unix"
60 /* Define CANNOT_DUMP on machines where unexec does not work.
61 Then the function dump-emacs will not be defined
62 and temacs will do (load "loadup") automatically unless told otherwise. */
66 /* Define C_ALLOCA if this machine does not support a true alloca
67 and the one written in C should be used instead.
68 Define HAVE_ALLOCA to say that the system provides a properly
69 working alloca function and it should be used.
70 Define neither one if an assembler-language alloca
71 in the file alloca.s should be used. */
79 /* Define NO_REMAP if memory segmentation makes it not work well
80 to change the boundary between the text section and data section
81 when Emacs is dumped. If you define this, the preloaded Lisp
82 code will not be sharable; but that's better than failing completely. */
86 /* Describe layout of the address space in an executing process. */
89 #define TEXT_START 0x400000
94 #define UNEXEC "unexsni.o"
100 /* Alter some of the options used when linking. */
103 /* #define LIBS_MACHINE "-lmld" */ /* mrb */
104 #define START_FILES "pre-crt0.o /usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xt.o"
109 #define LIB_STANDARD "-lc /usr/ccs/lib/crtn.o"
112 #define C_DEBUG_SWITCH
113 #define C_OPTIMIZE_SWITCH "-O"
114 #define LD_SWITCH_MACHINE
116 #define C_DEBUG_SWITCH "-DSYSV"
117 #define C_OPTIMIZE_SWITCH "-DSYSV "
118 #define LD_SWITCH_MACHINE