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1.1 ! root 1: /* m- file for Apollo machine. ! 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: /* 68000 has lowest-numbered byte as most significant */ ! 31: ! 32: #define 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: /* Say this machine is a 68000 */ ! 40: ! 41: /* #define m68000 */ /* Done by the C compiler */ ! 42: ! 43: #define APOLLO ! 44: ! 45: /* Assume we use s-bsd4-3.h for system version 10. */ ! 46: ! 47: #ifdef BSD4_3 ! 48: #define APOLLO_SR10 ! 49: #endif ! 50: ! 51: /* Use type int rather than a union, to represent Lisp_Object */ ! 52: ! 53: #define NO_UNION_TYPE ! 54: ! 55: /* Do not define LOAD_AVE_TYPE or LOAD_AVE_CVT ! 56: since there is no /dev/kmem */ ! 57: ! 58: /* Define CANNOT_DUMP because it is impossible to dump. */ ! 59: ! 60: #define CANNOT_DUMP ! 61: ! 62: /* Define VIRT_ADDR_VARIES because the virtual addresses of ! 63: pure and impure space as loaded can vary, and even their ! 64: relative order cannot be relied on. */ ! 65: ! 66: #define VIRT_ADDR_VARIES ! 67: ! 68: /* Define HAVE_ALLOCA because we use the system's version of alloca. */ ! 69: ! 70: #define HAVE_ALLOCA ! 71: ! 72: /* DN460 has a 28 bit virtual address space, and 26 bits are often used */ ! 73: ! 74: #define VALBITS 26 ! 75: #define GCTYPEBITS 5 ! 76: ! 77: /* Prevent -lg from being used for debugging. Not needed. */ ! 78: ! 79: #define LIBS_DEBUG ! 80: ! 81: /* Must use the system's termcap. It does special things. */ ! 82: ! 83: #define LIBS_TERMCAP -ltermcap ! 84: ! 85: /* Must use the system's malloc and alloca. */ ! 86: ! 87: #define SYSTEM_MALLOC ! 88: ! 89: /* No crt0 is needed, but control where environ is allocated. */ ! 90: ! 91: #define START_FILES pre-crt0.o ! 92: ! 93: /* Apollo's bcopy said to lose on more than 16k bytes in SR9.5. */ ! 94: ! 95: #ifndef APOLLO_SR10 ! 96: #undef BSTRING ! 97: #endif
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