--- /dev/null
+/* machine description file for sgi challange and onyx machines running
+ Irix 5.1. It will probably work with other new SGI machines.
+ Use with s-iris5-1.h
+ by Hayden Schultz <haydens@ll.mit.edu> for XEmacs
+
+ Copyright (C) 1987, 1994 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with XEmacs; see the file COPYING. If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Synched up with: Not in FSF. */
+
+/* The following line tells the configuration script what sort of
+ operating system this machine is likely to run.
+ USUAL-OPSYS="irix3-3" */
+
+/* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts. */
+
+#undef WORD_MACHINE
+
+/* Now define a symbol for the cpu type, if your compiler
+ does not define it automatically:
+ Ones defined so far include vax, m68000, ns16000, pyramid,
+ orion, tahoe, APOLLO and many others */
+
+#ifndef mips
+#define mips
+#endif
+
+#ifndef IRIS_4D
+#define IRIS_4D
+#endif
+
+/*
+ * For some reason I don't understand, the most expensive machines
+ * SGI makes are the only SGI machines that don't come with sound
+ */
+#ifdef HAVE_NATIVE_SOUND
+#undef HAVE_NATIVE_SOUND
+#endif
+
+/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
+ the bit field into an int. In other words, if bit fields
+ are always unsigned.
+
+ If you use NO_UNION_TYPE, this flag does not matter. */
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* Data type of load average, as read out of kmem. */
+
+#define LOAD_AVE_TYPE long /* This doesn't quite work on the 4D */
+
+/* Convert that into an integer that is 100 for a load average of 1.0 */
+
+#define LOAD_AVE_CVT(x) (int)(((double)(x)*100)/1024.0)
+
+/* s-iris3-6.h uses /vmunix */
+
+#undef KERNEL_FILE
+#define KERNEL_FILE "/unix"
+
+/* Define CANNOT_DUMP on machines where unexec does not work.
+ Then the function dump-emacs will not be defined
+ and temacs will do (load "loadup") automatically unless told otherwise. */
+
+#undef CANNOT_DUMP
+
+/* Define VIRT_ADDR_VARIES if the virtual addresses of
+ pure and impure space as loaded can vary, and even their
+ relative order cannot be relied on.
+
+ Otherwise Emacs assumes that text space precedes data space,
+ numerically. */
+
+/* #define VIRT_ADDR_VARIES */
+
+/* Define C_ALLOCA if this machine does not support a true alloca
+ and the one written in C should be used instead.
+ Define HAVE_ALLOCA to say that the system provides a properly
+ working alloca function and it should be used.
+ Define neither one if an assembler-language alloca
+ in the file alloca.s should be used. */
+
+#define C_ALLOCA
+/* #define HAVE_ALLOCA */
+
+/* Define NO_REMAP if memory segmentation makes it not work well
+ to change the boundary between the text section and data section
+ when Emacs is dumped. If you define this, the preloaded Lisp
+ code will not be sharable; but that's better than failing completely. */
+
+#define NO_REMAP
+
+/* This machine requires completely different unexec code
+ which lives in a separate file. Specify the file name. */
+
+#ifdef UNEXEC
+#undef UNEXEC
+#endif
+#define UNEXEC "unexelfsgi.o"
+
+#define TEXT_START 0x400000
+
+/*
+ * DATA_SEG_BITS forces that bit to be or'd in with any pointers which
+ * are trying to access pure strings (as gnu-emacs only allows 24 bits
+ * for the value field of a LISP_OBJECT).
+ */
+
+#define DATA_START 0x10000000
+#define DATA_SEG_BITS 0x10000000
+
+#undef LIBS_MACHINE
+/* -lsun in case using Yellow Pages for passwords. */
+#define LIBS_DEBUG
+
+/* Define this if you have a fairly recent system,
+ in which crt1.o and crt1.n should be used. */
+#define HAVE_CRTN
+
+#ifdef HAVE_CRTN
+/* Must define START-FILES so that the linker can find /usr/lib/crt0.o. */
+#define START_FILES "pre-crt0.o /usr/lib/crt1.o"
+#define LIB_STANDARD "-lbsd -nocount -lc_s -lc /usr/lib/crtn.o"
+#else
+#define START_FILES "pre-crt0.o /usr/lib/crt0.o"
+/* The entry-point label (start of text segment) is `start', not `__start'. */
+#define DEFAULT_ENTRY_ADDRESS start
+#define LIB_STANDARD "-lbsd -lc"
+#endif
+\f
+/* Use terminfo instead of termcap. */
+
+#define TERMINFO
+
+/* sioctl.h should be included where appropriate. */
+
+#define NEED_SIOCTL
+
+/* Letter to use in finding device name of first pty,
+ if system supports pty's. 'a' means it is /dev/ptya0 */
+
+#undef FIRST_PTY_LETTER
+#define FIRST_PTY_LETTER 'q'
+
+/* Define STACK_DIRECTION for alloca.c */
+
+#define STACK_DIRECTION -1
+
+/* By Tor Arntsen <tor@spacetec.no> for XEmacs. */
+#ifdef USE_GCC
+#define C_SWITCH_MACHINE "-D_BSD_TYPES -mcpu=r4000 -mips2"
+#else
+/* Turn off some "helpful" error checks for type mismatches
+ that we can't fix without breaking other machines. */
+#define C_SWITCH_MACHINE "-D_BSD_TYPES -cckr -acpp -mips2"
+#endif
projects / chise / xemacs-chise.git.1 / blobdiff