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Annotation of GNUtools/emacs/src/m-tek4300.h, revision 1.1

1.1     ! root        1: /* m- file for tek4300.
        !             2:    Copyright (C) 1988 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: /* 68000 has lowest-numbered byte as most significant */
        !            31: 
        !            32: #define BIG_ENDIAN
        !            33: 
        !            34: /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
        !            35:  * group of arguments and treat it as an array of the arguments.  */
        !            36: 
        !            37: #undef NO_ARG_ARRAY
        !            38: 
        !            39: /* Define WORD_MACHINE if addresses and such have
        !            40:  * to be corrected before they can be used as byte counts.  */
        !            41: 
        !            42: #undef WORD_MACHINE
        !            43: 
        !            44: /* Define how to take a char and sign-extend into an int.
        !            45:    On machines where char is signed, this is a no-op.  */
        !            46: 
        !            47: #define SIGN_EXTEND_CHAR(c) (c)
        !            48: 
        !            49: /* Now define a symbol for the cpu type, if your compiler
        !            50:    does not define it automatically.  */
        !            51: 
        !            52: #ifndef tek4300
        !            53: #define tek4300
        !            54: #endif
        !            55: 
        !            56: /* Use type int rather than a union, to represent Lisp_Object */
        !            57: 
        !            58: #define NO_UNION_TYPE
        !            59: 
        !            60: /* Data type of load average, as read out of kmem.  */
        !            61: 
        !            62: #define LOAD_AVE_TYPE long
        !            63: 
        !            64: /* Convert that into an integer that is 100 for a load average of 1.0  */
        !            65: 
        !            66: #define LOAD_AVE_CVT(x) (x)
        !            67: 
        !            68: /* Define NO_REMAP if memory segmentation makes it not work well
        !            69:    to change the boundary between the text section and data section
        !            70:    when Emacs is dumped.  If you define this, the preloaded Lisp
        !            71:    code will not be sharable; but that's better than failing completely.  */
        !            72: 
        !            73: #define NO_REMAP
        !            74: 
        !            75: /* Define C_ALLOCA if this machine does not support a true alloca
        !            76:    and the one written in C should be used instead. */
        !            77: 
        !            78: #define C_ALLOCA
        !            79: 
        !            80: /* setjmp and longjmp can safely replace _setjmp and _longjmp, */
        !            81: 
        !            82: #define _longjmp longjmp
        !            83: #define _setjmp setjmp
        !            84: 
        !            85: /* The text segment always starts at a fixed address.
        !            86:    This way we don't need to have a label _start defined.  */
        !            87: 
        !            88: #define TEXT_START 0
        !            89: 
        !            90: /* The Tektronix exec struct for ZMAGIC files is struct zexec */
        !            91: 
        !            92: #define EXEC_HDR_TYPE struct zexec
        !            93: 
        !            94: /* The entry-point label (start of text segment) is `start', not `__start'.  */
        !            95: 
        !            96: #define DEFAULT_ENTRY_ADDRESS start

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