Return to m-vax.h CVS log

Up to [Apple XNU] / GNUtools / emacs / src

Annotation of GNUtools/emacs/src/m-vax.h, revision 1.1

1.1     ! root        1: /* m- file for vax.
        !             2:    Copyright (C) 1985, 1986 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 1, 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 GNU Emacs; see the file COPYING.  If not, write to
        !            18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            19: 
        !            20: 
        !            21: /* The following three symbols give information on
        !            22:  the size of various data types.  */
        !            23: 
        !            24: #define SHORTBITS 16           /* Number of bits in a short */
        !            25: 
        !            26: #define INTBITS 32             /* Number of bits in an int */
        !            27: 
        !            28: #define LONGBITS 32            /* Number of bits in a long */
        !            29: 
        !            30: /* Vax is not big-endian: lowest numbered byte is least significant. */
        !            31: 
        !            32: /* #undef BIG_ENDIAN */
        !            33: 
        !            34: /* Define how to take a char and sign-extend into an int.
        !            35:    On machines where char is signed, this is a no-op.  */
        !            36: 
        !            37: #define SIGN_EXTEND_CHAR(c) (c)
        !            38: 
        !            39: /* #define vax    -- appears to be done automatically  */
        !            40: 
        !            41: /* Use type int rather than a union, to represent Lisp_Object */
        !            42: 
        !            43: #define NO_UNION_TYPE
        !            44: 
        !            45: /* crt0.c should use the vax-bsd style of entry, with no dummy args.  */
        !            46: 
        !            47: #define CRT0_DUMMIES
        !            48: 
        !            49: /* crt0.c should define a symbol `start' and do .globl with a dot.  */
        !            50: 
        !            51: #define DOT_GLOBAL_START
        !            52: 
        !            53: #ifdef BSD
        !            54: /* USG systems I know of running on Vaxes do not actually
        !            55:    support the load average, so disable it for them.  */
        !            56: 
        !            57: /* Data type of load average, as read out of kmem.  */
        !            58: 
        !            59: #define LOAD_AVE_TYPE double
        !            60: 
        !            61: /* Convert that into an integer that is 100 for a load average of 1.0  */
        !            62: 
        !            63: #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
        !            64: 
        !            65: #endif /* BSD */
        !            66: 
        !            67: #ifdef VMS
        !            68: 
        !            69: /* Data type of load average, as read out of driver.  */
        !            70: 
        !            71: #define LOAD_AVE_TYPE float
        !            72: 
        !            73: /* Convert that into an integer that is 100 for a load average of 1.0  */
        !            74: 
        !            75: #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
        !            76: 
        !            77: #endif /* VMS */
        !            78: 
        !            79: /* Vax sysV has alloca in the PW library.  */
        !            80: 
        !            81: #ifdef USG
        !            82: #define LIB_STANDARD -lPW -lc
        !            83: #define HAVE_ALLOCA
        !            84: 
        !            85: /* There is some bug in unexec in for usg 5.2 on a vax
        !            86:    which nobody who runs such a system has yet tracked down. */
        !            87: #ifndef USG5_0
        !            88: #define NO_REMAP
        !            89: #endif /* USG 5_0 */
        !            90: 
        !            91: #define TEXT_START 0
        !            92: #endif /* USG */
        !            93: 
        !            94: #ifdef BSD
        !            95: #define HAVE_ALLOCA
        !            96: #endif /* BSD */
        !            97: 
        !            98: #ifdef VMS
        !            99: #define C_ALLOCA
        !           100: #endif
        !           101: 
        !           102: #ifdef ultrix
        !           103: #define BROKEN_O_NONBLOCK
        !           104: #endif

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.