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Annotation of GNUtools/emacs/src/m-sun2.h, revision 1.1

1.1     ! root        1: /* m- file for Sun 68000's OPERATING SYSTEM version 2.
        !             2:   Note that "m-sun2.h" refers to the operating system version, not the
        !             3:   CPU model number.  See the MACHINES file for details.
        !             4:    Copyright (C) 1985, 1986 Free Software Foundation, Inc.
        !             5: 
        !             6: This file is part of GNU Emacs.
        !             7: 
        !             8: GNU Emacs is free software; you can redistribute it and/or modify
        !             9: it under the terms of the GNU General Public License as published by
        !            10: the Free Software Foundation; either version 1, or (at your option)
        !            11: any later version.
        !            12: 
        !            13: GNU Emacs is distributed in the hope that it will be useful,
        !            14: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            15: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            16: GNU General Public License for more details.
        !            17: 
        !            18: You should have received a copy of the GNU General Public License
        !            19: along with GNU Emacs; see the file COPYING.  If not, write to
        !            20: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            21: 
        !            22: 
        !            23: /* The following three symbols give information on
        !            24:  the size of various data types.  */
        !            25: 
        !            26: #define SHORTBITS 16           /* Number of bits in a short */
        !            27: 
        !            28: #define INTBITS 32             /* Number of bits in an int */
        !            29: 
        !            30: #define LONGBITS 32            /* Number of bits in a long */
        !            31: 
        !            32: /* 68000 has lowest-numbered byte as most significant */
        !            33: 
        !            34: #define BIG_ENDIAN
        !            35: 
        !            36: /* Define how to take a char and sign-extend into an int.
        !            37:    On machines where char is signed, this is a no-op.  */
        !            38: 
        !            39: #define SIGN_EXTEND_CHAR(c) (c)
        !            40: 
        !            41: /* Say this machine is a 68000 */
        !            42: 
        !            43: #ifndef m68000
        !            44: #define m68000
        !            45: #endif
        !            46: 
        !            47: /* Use type int rather than a union, to represent Lisp_Object */
        !            48: 
        !            49: #define NO_UNION_TYPE
        !            50: 
        !            51: /* Sun can't write competent compilers */
        !            52: #define COMPILER_REGISTER_BUG
        !            53: 
        !            54: /* XINT must explicitly sign-extend */
        !            55: 
        !            56: #define EXPLICIT_SIGN_EXTEND
        !            57: 
        !            58: /* Data type of load average, as read out of kmem.  */
        !            59: 
        !            60: #define LOAD_AVE_TYPE long
        !            61: 
        !            62: /* Convert that into an integer that is 100 for a load average of 1.0  */
        !            63: 
        !            64: #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
        !            65: 
        !            66: /* Say that this is a Sun 2; must check for and maybe reinitialize
        !            67:    the "sky" board.  */
        !            68: 
        !            69: #define sun2
        !            70: 
        !            71: /* Must use the system's termcap.  It does special things.  */
        !            72: 
        !            73: #define LIBS_TERMCAP -ltermcap
        !            74: 
        !            75: /* Mask for address bits within a memory segment */
        !            76: 
        !            77: #define SEGMENT_MASK (SEGSIZ - 1)
        !            78: 
        !            79: /* Arrange to link with sun windows, if requested.  */
        !            80: /* For details on emacstool and sunfns, see etc/SUN-SUPPORT */
        !            81: /* These programs require Sun UNIX 4.2 Release 3.2 or greater */
        !            82: 
        !            83: #ifdef HAVE_SUN_WINDOWS
        !            84: #define OTHER_FILES  ${etcdir}emacstool
        !            85: #define LIBS_MACHINE -lsuntool -lsunwindow -lpixrect
        !            86: #define OBJECTS_MACHINE sunfns.o
        !            87: #define SYMS_MACHINE syms_of_sunfns ()
        !            88: #define PURESIZE 132000
        !            89: #endif

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