This commit was manufactured by cvs2svn to create branch 'chise-r21-4-19'.

[chise/xemacs-chise.git-] / src / m / hp9000s300.h

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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 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: FSF 19.31. */
+
+/* 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 */
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically.  */
+
+#ifndef hp9000s300
+#define hp9000s300
+#endif
+
+/* 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 */
+
+/* Let the OS header file determine this if not HPUX. */
+#ifdef HPUX
+# define UNEXEC "unexhp9k3.o"
+#endif
+
+\f
+/* 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 */
+\f
+#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 */