1/* machine description file for Gould NP1 with UTX/32 3.0 (first release for NP1) 2 Copyright (C) 1986, 2001, 2002, 2003, 2004, 2005, 3 2006, 2007 Free Software Foundation, Inc. 4 5This file is part of GNU Emacs. 6 7GNU Emacs is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU Emacs is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU Emacs; see the file COPYING. If not, write to 19the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20Boston, MA 02110-1301, USA. */ 21 22/* The following line tells the configuration script what sort of 23 operating system this machine is likely to run. 24 USUAL-OPSYS="bsd4-3" */ 25 26/* If your system uses COFF (Common Object File Format) then define the 27 preprocessor symbol "COFF". */ 28/* UTX 3.0 uses a cross between COFF and a.out format, but closer to COFF. */ 29/* at least currently, already defined by cpp, but make sure */ 30#ifndef COFF 31#define COFF 32#endif COFF 33 34#include "gould.h" 35 36/* undefine what gould.h defined */ 37#undef ADJUST_EXEC_HEADER 38 39/* If your system uses COFF (Common Object File Format) then define the 40 preprocessor symbol "COFF". */ 41/* UTX 3.0 uses a cross between COFF and a.out format, but closer to COFF. */ 42#ifndef COFF /* at least currently, already defined by cpp */ 43#define COFF 44#endif COFF 45 46/* make Gould NP1 and PN COFF look like USG COFF */ 47/* NP1 COFF */ 48#undef aouthdr /* Since gould.h already defined these */ 49#undef a_dtbase 50 51#ifdef IN_UNEXEC 52#define aouthdr exec 53#define ADJUST_TEXT_SCNHDR_SIZE 54 55/* Gould COFF - these are already defined in gould.h */ 56/* 57 * #define COFF_WITH_BSD_SYMTAB 58 * #define HEADER_INCL_IN_TEXT 59 * #define magic a_magic 60 * #define tsize a_text 61 * #define dsize a_data 62 * #define bsize a_bss 63 * #define entry a_entry 64 * #define text_start a_txbase 65 * #define data_start a_dtbase 66*/ 67/* End Gould COFF */ 68#endif /* IN_UNEXEC */ 69 70/* NP1 supports a slightly different set than PowerNode */ 71#define BAUD_CONVERT { 0, 50, 75, 110, 134, 150, 300, 450, 600, 1200, \ 72 1800, 2000, 2400, 3600, 4800, 7200, 9600, \ 73 19200, 38400 } 74 75#define LD_SWITCH_SYSTEM -BS -e start 76 77/* Undef C_DEBUG_SWITCH because it may have been set in gould.h */ 78/* It will compile and load and works with dbx. Runs under an incomplete 79 port of gdb, but gdb doesn't always find things correctly. */ 80#undef C_DEBUG_SWITCH 81#define C_DEBUG_SWITCH -g 82#define LIBS_DEBUG -lg 83 84 85/* The data segment in this machine always starts at address 0x1000000 = 16M. 86 An address of data cannot be stored correctly in a Lisp object; 87 we always lose the high bits. We must tell XPNTR to add them back. */ 88 89#define DATA_SEG_BITS 0x1000000 90#define DATA_START 0x1000000 91 92/* The text segment always starts at 0. 93 This way we don't need to have a label _start defined. */ 94#define TEXT_START 0 95 96/* Data isn't right next to text on an NP1 */ 97#define NO_REMAP 98 99/* The bcopy bug has reappeared */ 100#undef BSTRING 101 102#ifndef GOULD_NP1 103#define GOULD_NP1 104#endif 105 106 107/* arch-tag: cdfd3dbf-a5e4-464d-8cef-985fb7872873 108 (do not change this comment) */ 109