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1 /* Configuration file for the NeXT machine.
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2 Copyright (C) 1990 Free Software Foundation, Inc.
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3
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4 This file is part of GNU Emacs.
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5
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6 GNU Emacs is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2, or (at your option)
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9 any later version.
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10
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11 GNU Emacs is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.31. and Emacs for NeXTstep 4.1 */
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22
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23 /* Say this machine is a next if not previously defined */
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24
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25 #ifndef NeXT
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26 #define NeXT
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27 #endif
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28
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29 /* Define how to take a char and sign-extend into an int.
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30 On machines where char is signed, this is a no-op. */
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31
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32 #define SIGN_EXTEND_CHAR(c) (c)
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33
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34 /* XINT must explicitly sign-extend */
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35
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36 #define EXPLICIT_SIGN_EXTEND
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37
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38 /* Say that the text segment of a.out includes the header;
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39 the header actually occupies the first few bytes of the text segment
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40 and is counted in hdr.a_text. */
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41
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42 #define A_TEXT_OFFSET(HDR) sizeof (HDR)
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43
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44 /* Mask for address bits within a memory segment */
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45
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46 #define SEGSIZ 0x20000
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47 #define SEGMENT_MASK (SEGSIZ - 1)
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48
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49 #define HAVE_UNIX_DOMAIN
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50
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163
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51 #define LIB_X11_LIB "-L/usr/lib/X11 -lX11"
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0
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52
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53 /* This avoids a problem in Xos.h when using co-Xist 3.01. */
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54 #define X_NOT_POSIX
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55
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56 /* Conflicts in process.c between ioctl.h & tty.h use of t_foo fields */
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57
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58 #define NO_T_CHARS_DEFINES
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59
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60 /* Use our own unexec routines */
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61
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163
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62 #define UNEXEC "unexnext.o"
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0
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63
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64 /* We don't have a g library either, so override the -lg LIBS_DEBUG switch */
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65
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66 #define LIBS_DEBUG
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67
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68 /* We don't have a libgcc.a, so we can't let LIB_GCC default to -lgcc */
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69
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70 #define LIB_GCC
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71
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72 /* Link this program just by running cc. */
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73 #define ORDINARY_LINK
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74
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75 /* start_of_text isn't actually used, so make it compile without error. */
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76 #define TEXT_START 0
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77 /* This seems to be right for end_of_text, but it may not be used anyway. */
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78 #define TEXT_END get_etext ()
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79 /* This seems to be right for end_of_data, but it may not be used anyway. */
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80 #define DATA_END get_edata ()
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81
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82 /* Defining KERNEL_FILE causes lossage because sys/file.h
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83 stupidly gets confused by it. */
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84 #undef KERNEL_FILE
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85
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86 #define LD_SWITCH_MACHINE
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87
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88 /* #define environ _environ */
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89
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90 /* XEmacs change from Barry Warsaw. */
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91 #ifndef NOT_C_CODE
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92 /* this is only typedef'd in types.h if _POSIX_SOURCE is defined
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93 * but the problem with that is that compiling with -posix links
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94 * in -lposix instead of -lsys_s, and the latter defines some
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95 * important NeXT AppKit symbols.
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96 */
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97 typedef unsigned short mode_t;
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98 #endif /* ! NOT_C_CODE */
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99
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100 #define ASSERT_VALID_POINTER(pnt) (assert ((((int) pnt) & 1) == 0))
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