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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 distributed in the hope that it will be useful, ! 7: but WITHOUT ANY WARRANTY. No author or distributor ! 8: accepts responsibility to anyone for the consequences of using it ! 9: or for whether it serves any particular purpose or works at all, ! 10: unless he says so in writing. Refer to the GNU Emacs General Public ! 11: License for full details. ! 12: ! 13: Everyone is granted permission to copy, modify and redistribute ! 14: GNU Emacs, but only under the conditions described in the ! 15: GNU Emacs General Public License. A copy of this license is ! 16: supposed to have been given to you along with GNU Emacs so you ! 17: can know your rights and responsibilities. It should be in a ! 18: file named COPYING. Among other things, the copyright notice ! 19: and this notice must be preserved on all copies. */ ! 20: ! 21: ! 22: /* The following three symbols give information on ! 23: the size of various data types. */ ! 24: ! 25: #define SHORTBITS 16 /* Number of bits in a short */ ! 26: ! 27: #define INTBITS 32 /* Number of bits in an int */ ! 28: ! 29: #define LONGBITS 32 /* Number of bits in a long */ ! 30: ! 31: /* 68000 has lowest-numbered byte as most significant */ ! 32: ! 33: #define BIG_ENDIAN ! 34: ! 35: /* Define NO_ARG_ARRAY if you cannot take the address of the first of a ! 36: * group of arguments and treat it as an array of the arguments. */ ! 37: ! 38: #undef NO_ARG_ARRAY ! 39: ! 40: /* Define WORD_MACHINE if addresses and such have ! 41: * to be corrected before they can be used as byte counts. */ ! 42: ! 43: #undef WORD_MACHINE ! 44: ! 45: /* Define how to take a char and sign-extend into an int. ! 46: On machines where char is signed, this is a no-op. */ ! 47: ! 48: #define SIGN_EXTEND_CHAR(c) (c) ! 49: ! 50: /* Now define a symbol for the cpu type, if your compiler ! 51: does not define it automatically. */ ! 52: ! 53: #define tek4300 ! 54: ! 55: /* Use type int rather than a union, to represent Lisp_Object */ ! 56: ! 57: #define NO_UNION_TYPE ! 58: ! 59: /* Data type of load average, as read out of kmem. */ ! 60: ! 61: #define LOAD_AVE_TYPE long ! 62: ! 63: /* Convert that into an integer that is 100 for a load average of 1.0 */ ! 64: ! 65: #define LOAD_AVE_CVT(x) (x) ! 66: ! 67: /* Define NO_REMAP if memory segmentation makes it not work well ! 68: to change the boundary between the text section and data section ! 69: when Emacs is dumped. If you define this, the preloaded Lisp ! 70: code will not be sharable; but that's better than failing completely. */ ! 71: ! 72: #define NO_REMAP ! 73: ! 74: /* Define C_ALLOCA if this machine does not support a true alloca ! 75: and the one written in C should be used instead. */ ! 76: ! 77: #define C_ALLOCA ! 78: ! 79: /* setjmp and longjmp can safely replace _setjmp and _longjmp, */ ! 80: ! 81: #define _longjmp longjmp ! 82: #define _setjmp setjmp ! 83: ! 84: /* The text segment always starts at a fixed address. ! 85: This way we don't need to have a label _start defined. */ ! 86: ! 87: #define TEXT_START 0 ! 88: ! 89: /* The Tektronix exec struct for ZMAGIC files is struct zexec */ ! 90: ! 91: #define EXEC_HDR_TYPE struct zexec ! 92: ! 93: /* The entry-point label (start of text segment) is `start', not `__start'. */ ! 94: ! 95: #define DEFAULT_ENTRY_ADDRESS start
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