1/* machine description file for sh3el 2 Copyright (C) 1985, 1986, 2006, 2007 Free Software Foundation, Inc. 3 4This file is part of GNU Emacs. 5 6GNU Emacs is free software; you can redistribute it and/or modify 7it under the terms of the GNU General Public License as published by 8the Free Software Foundation; either version 2, or (at your option) 9any later version. 10 11GNU Emacs is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16You should have received a copy of the GNU General Public License 17along with GNU Emacs; see the file COPYING. If not, write to 18the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 19Boston, MA 02111-1307, USA. */ 20 21 22/* The following line tells the configuration script what sort of 23 operating system this machine is likely to run. 24 USUAL-OPSYS="<name of system .h file here, without the s- or .h>" */ 25 26/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word 27 is the most significant byte. */ 28 29#undef WORDS_BIG_ENDIAN 30 31/* Define NO_ARG_ARRAY if you cannot take the address of the first of a 32 * group of arguments and treat it as an array of the arguments. */ 33 34#define NO_ARG_ARRAY 35 36/* Define WORD_MACHINE if addresses and such have 37 * to be corrected before they can be used as byte counts. */ 38 39#undef WORD_MACHINE 40 41/* Now define a symbol for the cpu type, if your compiler 42 does not define it automatically: 43 Ones defined so far include vax, m68000, ns16000, pyramid, 44 orion, tahoe, APOLLO and many others */ 45 46/* Use type int rather than a union, to represent Lisp_Object */ 47/* This is desirable for most machines. */ 48 49#define NO_UNION_TYPE 50 51/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend 52 the 24-bit bit field into an int. In other words, if bit fields 53 are always unsigned. 54 55 If you use NO_UNION_TYPE, this flag does not matter. */ 56 57#define EXPLICIT_SIGN_EXTEND 58 59/* Data type of load average, as read out of kmem. */ 60 61#define LOAD_AVE_TYPE long 62 63/* Convert that into an integer that is 100 for a load average of 1.0 */ 64 65#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) 66 67/* Define CANNOT_DUMP on machines where unexec does not work. 68 Then the function dump-emacs will not be defined 69 and temacs will do (load "loadup") automatically unless told otherwise. */ 70 71#undef CANNOT_DUMP 72 73/* Define VIRT_ADDR_VARIES if the virtual addresses of 74 pure and impure space as loaded can vary, and even their 75 relative order cannot be relied on. 76 77 Otherwise Emacs assumes that text space precedes data space, 78 numerically. */ 79 80#define VIRT_ADDR_VARIES 81 82/* Define C_ALLOCA if this machine does not support a true alloca 83 and the one written in C should be used instead. 84 Define HAVE_ALLOCA to say that the system provides a properly 85 working alloca function and it should be used. 86 Define neither one if an assembler-language alloca 87 in the file alloca.s should be used. */ 88 89/* #define C_ALLOCA */ 90#define HAVE_ALLOCA 91 92/* Define NO_REMAP if memory segmentation makes it not work well 93 to change the boundary between the text section and data section 94 when Emacs is dumped. If you define this, the preloaded Lisp 95 code will not be sharable; but that's better than failing completely. */ 96 97#define NO_REMAP 98 99/* After adding support for a new system, modify the large case 100 statement in the `configure' script to recognize reasonable 101 configuration names, and add a description of the system to 102 `etc/MACHINES'. 103 104 If you've just fixed a problem in an existing configuration file, 105 you should also check `etc/MACHINES' to make sure its descriptions 106 of known problems in that configuration should be updated. */ 107 108/* arch-tag: ee325990-6f40-47a2-b9df-60ecf3599899 109 (do not change this comment) */ 110