--- /dev/null
+/* machine description file for Masscomp 5000 series running RTU, ucb universe.
+ Copyright (C) 1986 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="rtu" */
+
+/* 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:
+ vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
+ are the ones defined so far. */
+/* Masscomp predefines mc68000. */
+#define m68000 mc68000
+
+/* 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. */
+
+#undef EXPLICIT_SIGN_EXTEND
+
+/* 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))
+
+/* 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. */
+
+#undef 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. */
+
+/* On return from a subroutine, the 68020 compiler restores old contents of
+ register variables relative to sp, so alloca() screws up such routines.
+ The following definitions should work on all Masscomps. On the MC-5500
+ (a 68000) one can #undef C_ALLOCA and #define HAVE_ALLOCA. */
+#ifdef mc500
+#undef C_ALLOCA
+#define HAVE_ALLOCA
+#else
+#define C_ALLOCA
+#undef HAVE_ALLOCA
+#endif
+
+/* 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. */
+
+#undef NO_REMAP
+
+/* crt0.c should use the vax-bsd style of entry, with a dummy arg. */
+
+#define CRT0_DUMMIES bogus_fp,
+
+/* Name of file the to look in
+ for the kernel symbol table (for load average) */
+
+#define KERNEL_FILE "/unix"
+
+/* This triggers some stuff to avoid a compiler bug */
+
+#define MASSC_REGISTER_BUG
+
+/* Prevent -lg from being used for debugging. Not implemented? */
+
+#define LIBS_DEBUG
+
+/* Adjust a header field for the executable file about to be dumped. */
+
+#define ADJUST_EXEC_HEADER \
+ hdr.a_stamp = STAMP13; /* really want the latest stamp, whatever it is */
projects / chise / xemacs-chise.git.1 / blobdiff