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- /* machine description file for hp9000 series 200 or 300 on either HPUX or BSD.
- Copyright (C) 1985, 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 GNU Emacs; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Synched up with: FSF 19.29. */
-
- /* The following line tells the configuration script what sort of
- operating system this machine is likely to run.
- USUAL-OPSYS="note"
-
- NOTE-START
- HP 9000 series 200 or 300 (-machine=hp9000s300)
-
- These machines are 68000-series CPUs running HP-UX
- (a derivative of sysV with some BSD features) or BSD 4.3 ported by Utah.
-
- If you're running HP-UX, specify `-opsystem=hpux'.
- If you're running BSD, specify `-opsystem=bsd4-3'.
- NOTE-END */
-
- /* Define this symbol if you are running a version of HP-UX
- which predates version 6.01 */
-
- /* #define HPUX_5 */
-
- /* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts. */
-
- /* #define WORD_MACHINE */
-
- /* Now define a symbol for the cpu type, if your compiler
- does not define it automatically. */
-
- #ifndef hp9000s300
- #define hp9000s300
- #endif
-
- /* Use type int rather than a union, to represent Lisp_Object */
- /* This is desirable for most machines. */
-
- #define NO_UNION_TYPE
-
- /* 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
-
- /* 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. */
-
- /* #define 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 */
-
- /* XEmacs: Richard Cognot <cognot@ensg.u-nancy.fr> says we need this for
- HPUX; but eeide@asylum.cs.utah.edu (Eric Eide) says it loses on BSD. */
- #ifndef BSD
- # define UNEXEC unexhp9k3.o
- #endif
-
-
- /* For University of Utah 4.3bsd implementation on HP300s.
- The #ifndef __GNUC__ definitions are required for the "standard" cc,
- a very old, brain-dead version of PCC. */
-
- #ifdef BSD4_3
-
- /* Tell crt0.c that this is an ordinary 68020. */
- #undef hp9000s300
- #define m68000
-
- #define CRT0_DUMMIES bogus_a6,
-
- #define HAVE_ALLOCA
-
- #ifndef __GNUC__
- #define LIBS_DEBUG /* don't have -lg that works */
- #define C_DEBUG_SWITCH /* don't support -g */
- #endif
-
- #undef LOAD_AVE_TYPE
- #undef LOAD_AVE_CVT
- #define LOAD_AVE_TYPE long
- #define LOAD_AVE_CVT(x) ((int) (((double) (x)) / 2048.0 * 100.0))
-
- #endif /* BSD4_3 */
-
- #ifndef BSD4_3
- /* The following definitions are for HPUX only. */
-
- /* The symbol in the kernel where the load average is found
- is named _avenrun on this machine. */
-
- #define LDAV_SYMBOL "_avenrun"
-
- /* Data type of load average, as read out of kmem. */
-
- #define LOAD_AVE_TYPE double
-
- /* Convert that into an integer that is 100 for a load average of 1.0 */
-
- #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
-
- #ifdef __GNUC__
- #define HAVE_ALLOCA
- #endif
-
- /* This library is needed with -g, on the 200/300 only. */
-
- #if !defined(__GNUC__) || defined(__HPUX_ASM__)
- #define LIBS_DEBUG /usr/lib/end.o
- #endif
-
- /* Need a TEXT_START. On the HP9000/s300 that is 0. */
- #ifdef __GNUC__
- #define TEXT_START 0
- #endif
-
- /* In older versions of hpux, for unknown reasons, S_IFLNK is defined
- even though symbolic links do not exist.
- Make sure our conditionals based on S_IFLNK are not confused.
-
- Here we assume that stat.h is included before config.h
- so that we can override it here.
-
- Version 6 of HP-UX has symbolic links. */
-
- #ifdef HPUX_5
- #undef S_IFLNK
- #endif
-
- /* Define C_SWITCH_MACHINE to be +X if you want the s200/300
- * Emacs to run on both 68010 and 68020 based hp-ux's.
- *
- * Define OLD_HP_ASSEMBLER if you have an ancient assembler
- *
- * Define HPUX_68010 if you are using the new assembler but
- * compiling for a s200 (upgraded) or s310. 68010 based
- * processor without 68881.
- */
-
- /* These switches increase the size of some internal C compiler tables.
- They are required for compiling the X11 interface files. */
-
- #ifndef HPUX_5
- #ifndef __GNUC__
- #define C_SWITCH_MACHINE -Wc,-Nd4000,-Ns3000
- #endif
- #endif
-
- /* Define NEED_BSDTTY if you have such. */
-
- #define NEED_BSDTTY
-
- #endif /* not BSD4_3 */
-