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[Emacs-diffs] Changes to emacs/src/m/aviion.h [lexbind]
From: |
Miles Bader |
Subject: |
[Emacs-diffs] Changes to emacs/src/m/aviion.h [lexbind] |
Date: |
Tue, 14 Oct 2003 19:22:55 -0400 |
Index: emacs/src/m/aviion.h
diff -c /dev/null emacs/src/m/aviion.h:1.9.2.1
*** /dev/null Tue Oct 14 19:22:55 2003
--- emacs/src/m/aviion.h Tue Oct 14 19:22:52 2003
***************
*** 0 ****
--- 1,125 ----
+ /* machine description file for Data General AViiON.
+ Copyright (C) 1985, 1986, 1991, 2002 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, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+
+ /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
+ is the most significant byte. */
+
+ #define WORDS_BIG_ENDIAN
+
+ /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
+ * group of arguments and treat it as an array of the arguments. */
+
+ #define NO_ARG_ARRAY
+
+ /* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts. */
+
+ #define WORD_MACHINE
+
+ /* Define DATA_SEG_BITS if pointers need to be corrected with
+ a segment field. */
+
+ #ifdef FIX_ADDRESS
+ #define DATA_SEG_BITS 0xef000000
+ #endif
+
+ /* 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 m88k
+ #define m88k
+ #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
+
+ /* Data type of load average, as read out of kmem. */
+
+ /* #define LOAD_AVE_TYPE long */
+
+ /* Convert that into an integer that is 100 for a load average of 1.0 */
+
+ /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) */
+
+ /* 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 */
+
+ #define alloca(x) __builtin_alloca(x)
+
+ /* 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
+
+ /* Define ADDR_CORRECT(ADDR) to be a macro to correct an int which is
+ the bit pattern of a pointer to a byte into an int which is the
+ number of a byte.
+
+ This macro has a default definition which is usually right.
+ This default definition is a no-op on most machines (where a
+ pointer looks like an int) but not on all machines. */
+
+ #define ADDR_CORRECT(ADDR) ((int)ADDR)
+
+ /* Cast pointers to this type to compare them. */
+
+ #define PNTR_COMPARISON_TYPE void *
+
+ /* Some machines that use COFF executables require that each section
+ start on a certain boundary *in the COFF file*. Such machines should
+ define SECTION_ALIGNMENT to a mask of the low-order bits that must be
+ zero on such a boundary. This mask is used to control padding between
+ segments in the COFF file.
+
+ If SECTION_ALIGNMENT is not defined, the segments are written
+ consecutively with no attempt at alignment. This is right for
+ unmodified system V. */
+
+ #define SECTION_ALIGNMENT 0x7
+
+ /* arch-tag: 9de8e6ed-ddd8-4480-8308-17ddd7c86559
+ (do not change this comment) */
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Miles Bader <=