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- /* m- file for Silicon Graphics Iris 2500 Turbos;
- also possibly for non-turbo Irises with system release 2.5.
- Copyright (C) 1985, 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 1, 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. */
-
-
- #if 0
- Message-Id: <8705050653.AA20004@orville.arpa>
- Subject: gnu emacs 18.41 on iris [23].5 machines
- Date: 04 May 87 23:53:11 PDT (Mon)
- From: raible@orville.arpa
-
- Aside from the SIGIOT, I know of only one bug, a real strange one:
- I wrote a utimes interface, which copies elements from timevals
- to utimbufs. This code is known good. The problem is that in
- emacs, the utime doesn't seem to take effect (i.e. doesn't change the
- dates at all) unless I call report_file_error *after* the utime returns!
-
- if (utime (name, &utb) < 0)
- return;
- else
- /* XXX XXX XXX */
- /* For some reason, if this is taken out, then the utime above breaks! */
- /* (i.e. it doesn't set the time. This just makes no sense... */
- /* Eric - May 4, 1987 */
- report_file_error ("Worked just find\n", Qnil);
-
- Without any sort of debugger that works on emacs (I know... but I don't have
- *time* right now to start with gdb), it was quite time consuming to track
- it down to this.
-
- But since this code is only used for an optional 4th argument to one command
- (copy-file), it would say that it is non-critical...
- #endif /* 0 */
-
- /* The following three symbols give information on
- the size of various data types. */
-
- #define SHORTBITS 16 /* Number of bits in a short */
-
- #define INTBITS 32 /* Number of bits in an int */
-
- #define LONGBITS 32 /* Number of bits in a long */
-
- /* Define BIG_ENDIAN iff lowest-numbered byte in a word
- is the most significant byte. */
-
- #define 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 how to take a char and sign-extend into an int.
- On machines where char is signed, this is a no-op. */
-
- #define SIGN_EXTEND_CHAR(c) (c)
-
- /* 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 m68000
- #define m68000
- #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 24-bit 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 FSCALE 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 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 */
-
- /* There is an inconsistency between the sgi assembler, linker which barfs
- on these. */
-
- #define internal_with_output_to_temp_buffer stupid_long_name1
- #define Finsert_abbrev_table_description stupid_long_name2
-