428
+ − 1 /* amdahl machine description file
+ − 2 Copyright (C) 1987 Free Software Foundation, Inc.
+ − 3
+ − 4 This file is part of GNU Emacs.
+ − 5
+ − 6 GNU Emacs is free software; you can redistribute it and/or modify
+ − 7 it under the terms of the GNU General Public License as published by
+ − 8 the Free Software Foundation; either version 2, or (at your option)
+ − 9 any later version.
+ − 10
+ − 11 GNU Emacs is distributed in the hope that it will be useful,
+ − 12 but WITHOUT ANY WARRANTY; without even the implied warranty of
+ − 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ − 14 GNU General Public License for more details.
+ − 15
+ − 16 You should have received a copy of the GNU General Public License
+ − 17 along with XEmacs; see the file COPYING. If not, write to
+ − 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 19 Boston, MA 02111-1307, USA. */
+ − 20
+ − 21 /* Synched up with: FSF 19.31. */
+ − 22
+ − 23 /*
+ − 24 This file for amdahl_uts created by modifying the template.h
+ − 25 by Jishnu Mukerji 3/1/87
+ − 26
+ − 27 The following line tells the configuration script what sort of
+ − 28 operating system this machine is likely to run.
+ − 29 USUAL-OPSYS="usg5-2-2"
+ − 30
+ − 31 This file works with the Amdahl uts native C compiler. The 5.2u370
+ − 32 compiler is so brain damaged that it is not even worth trying to use it.
+ − 33 */
+ − 34
+ − 35 /* Now define a symbol for the cpu type, if your compiler
+ − 36 does not define it automatically:
+ − 37 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
+ − 38 are the ones defined so far. */
+ − 39
+ − 40 /* uts gets defined automatically */
+ − 41 /* However for clarity define amdahl_uts */
+ − 42 #define amdahl_uts
+ − 43
+ − 44 /* Data type of load average, as read out of kmem. */
+ − 45
+ − 46 /* #define LOAD_AVE_TYPE long*/
+ − 47
+ − 48 /* Convert that into an integer that is 100 for a load average of 1.0 */
+ − 49
+ − 50 /*#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0)*/
+ − 51
+ − 52 /* Define CANNOT_DUMP on machines where unexec does not work.
+ − 53 Then the function dump-emacs will not be defined
+ − 54 and temacs will do (load "loadup") automatically unless told otherwise. */
+ − 55
+ − 56 /* #define CANNOT_DUMP
+ − 57
+ − 58 /* Define C_ALLOCA if this machine does not support a true alloca
+ − 59 and the one written in C should be used instead.
+ − 60 Define HAVE_ALLOCA to say that the system provides a properly
+ − 61 working alloca function and it should be used.
+ − 62 Define neither one if an assembler-language alloca
+ − 63 in the file alloca.s should be used. */
+ − 64
+ − 65 #define C_ALLOCA
+ − 66 /*#define HAVE_ALLOCA */
+ − 67
+ − 68 #ifdef HAVE_ALLOCA
+ − 69 #define LIB_STANDARD "-lPW -lc"
+ − 70 #endif
+ − 71
+ − 72 /* Define NO_REMAP if memory segmentation makes it not work well
+ − 73 to change the boundary between the text section and data section
+ − 74 when Emacs is dumped. If you define this, the preloaded Lisp
+ − 75 code will not be sharable; but that's better than failing completely. */
+ − 76
+ − 77 /*#define NO_REMAP*/
+ − 78
+ − 79 #define TERMINFO
+ − 80
+ − 81 /* The usual definition of XINT, which involves shifting, does not
+ − 82 sign-extend properly on this machine. */
+ − 83
+ − 84 #define XREALINT(i) (((sign_extend_temp=(i)) & 0x00800000) \
+ − 85 ? (sign_extend_temp | 0xFF000000) \
+ − 86 : (sign_extend_temp & 0x00FFFFFF))
+ − 87
+ − 88 #ifdef emacs /* Don't do this when making xmakefile! */
+ − 89 extern int sign_extend_temp;
+ − 90 #endif
+ − 91
+ − 92 /* The following needed to load the proper crt0.o and to get the
+ − 93 proper declaration of data_start in the #undef NO_REMAP case */
+ − 94
+ − 95 #ifndef NO_REMAP
+ − 96 #define START_FILES "pre-crt0.o /lib/crt0.o"
+ − 97 #endif
+ − 98
+ − 99 /* Perhaps this means that the optimizer isn't safe to use. */
+ − 100
+ − 101 #define C_OPTIMIZE_SWITCH
+ − 102
+ − 103 /* Put text and data on non-segment boundary; makes image smaller */
+ − 104
+ − 105 #define LD_SWITCH_MACHINE "-N"
+ − 106
+ − 107 /* When writing the 'xemacs' file, make text segment ro */
+ − 108 #define EXEC_MAGIC 0410
+ − 109
+ − 110 /* Mask for address bits within a memory segment */
+ − 111 #define SEGSIZ 0x10000 /* Should this not be defined elsewhere ? */
+ − 112 #define SEGMENT_MASK (SEGSIZ - 1)
+ − 113
+ − 114 /* Tell alloca.c which direction stack grows. */
+ − 115 #define STACK_DIRECTION -1
+ − 116
+ − 117 /* Compensate for error in signal.h. */
+ − 118 #if NSIG==19
+ − 119 #undef NSIG
+ − 120 #define NSIG 20
+ − 121 #endif