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| author | Richard M. Stallman | 1993-08-06 01:01:53 +0000 |
|---|---|---|
| committer | Richard M. Stallman | 1993-08-06 01:01:53 +0000 |
| commit | 69b4bf37c448ae4d50fdf54d5f304ba45f57983d (patch) | |
| tree | 6e5ba02399a6d09b220fb7b517371133a1ecabe1 /src | |
| parent | 8b213da7605f50cf3ff9432009549302d0782ead (diff) | |
| download | emacs-69b4bf37c448ae4d50fdf54d5f304ba45f57983d.tar.gz emacs-69b4bf37c448ae4d50fdf54d5f304ba45f57983d.zip | |
Total rewrite; includes ibmps2-aix.h.
Diffstat (limited to 'src')
| -rw-r--r-- | src/m/ibm370aix.h | 177 |
1 files changed, 18 insertions, 159 deletions
diff --git a/src/m/ibm370aix.h b/src/m/ibm370aix.h index 9574539a278..9ff962ba17c 100644 --- a/src/m/ibm370aix.h +++ b/src/m/ibm370aix.h | |||
| @@ -1,169 +1,28 @@ | |||
| 1 | /* ibm370.h | 1 | /* m/ file for IBM 370 running AIX. */ |
| 2 | For IBM 3090 type systems running AIX370. | ||
| 3 | Concocted by Scott Schwartz <schwartz@cs.psu.edu> | ||
| 4 | Copyright (C) 1985, 1986 Free Software Foundation, Inc. | ||
| 5 | 2 | ||
| 6 | This file is part of GNU Emacs. | 3 | #include "ibmps2-aix.h" |
| 7 | 4 | ||
| 8 | GNU Emacs is free software; you can redistribute it and/or modify | 5 | #define AIX |
| 9 | it under the terms of the GNU General Public License as published by | ||
| 10 | the Free Software Foundation; either version 2, or (at your option) | ||
| 11 | any later version. | ||
| 12 | 6 | ||
| 13 | GNU Emacs is distributed in the hope that it will be useful, | 7 | /* i370 is big-endian */ |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 8 | #define BIG_ENDIAN |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 | GNU General Public License for more details. | ||
| 17 | 9 | ||
| 18 | You should have received a copy of the GNU General Public License | 10 | #undef TEXT_START |
| 19 | along with GNU Emacs; see the file COPYING. If not, write to | 11 | #undef SEGMENT_MASK |
| 20 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | 12 | #undef DATA_SECTION_ALIGNMENT |
| 21 | 13 | ||
| 14 | #define TEXT_START 0 | ||
| 15 | #define SEGMENT_MASK 0 | ||
| 16 | #define DATA_SECTION_ALIGNMENT 0x00001000 | ||
| 22 | 17 | ||
| 23 | 18 | #undef LOAD_AVE_CVT | |
| 24 | /* The following three symbols give information on | 19 | #undef LOAD_AVE_TYPE |
| 25 | the size of various data types. */ | ||
| 26 | |||
| 27 | #define SHORTBITS 16 /* Number of bits in a short */ | ||
| 28 | |||
| 29 | #define INTBITS 32 /* Number of bits in an int */ | ||
| 30 | |||
| 31 | #define LONGBITS 32 /* Number of bits in a long */ | ||
| 32 | |||
| 33 | /* Define BIG_ENDIAN iff lowest-numbered byte in a word | ||
| 34 | is the most significant byte. */ | ||
| 35 | |||
| 36 | #define BIG_ENDIAN | ||
| 37 | |||
| 38 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a | ||
| 39 | * group of arguments and treat it as an array of the arguments. */ | ||
| 40 | |||
| 41 | #define NO_ARG_ARRAY | ||
| 42 | |||
| 43 | /* Define WORD_MACHINE if addresses and such have | ||
| 44 | * to be corrected before they can be used as byte counts. */ | ||
| 45 | |||
| 46 | /* #define WORD_MACHINE */ | ||
| 47 | |||
| 48 | /* Now define a symbol for the cpu type, if your compiler | ||
| 49 | does not define it automatically: | ||
| 50 | Ones defined so far include vax, m68000, ns16000, pyramid, | ||
| 51 | orion, tahoe, APOLLO and many others */ | ||
| 52 | /* high-c defines _AIX370 */ | ||
| 53 | |||
| 54 | /* Use type int rather than a union, to represent Lisp_Object */ | ||
| 55 | /* This is desirable for most machines. */ | ||
| 56 | |||
| 57 | #define NO_UNION_TYPE | ||
| 58 | |||
| 59 | /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend | ||
| 60 | the 24-bit bit field into an int. In other words, if bit fields | ||
| 61 | are always unsigned. | ||
| 62 | |||
| 63 | If you use NO_UNION_TYPE, this flag does not matter. */ | ||
| 64 | |||
| 65 | #define EXPLICIT_SIGN_EXTEND | ||
| 66 | |||
| 67 | /* Data type of load average, as read out of kmem. */ | 20 | /* Data type of load average, as read out of kmem. */ |
| 68 | |||
| 69 | #define LOAD_AVE_TYPE double | ||
| 70 | |||
| 71 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | ||
| 72 | |||
| 73 | /* XXX */ | ||
| 74 | #define LOAD_AVE_CVT(x) (int)(((double) (x)) * 100.0 / 1.0) | 21 | #define LOAD_AVE_CVT(x) (int)(((double) (x)) * 100.0 / 1.0) |
| 22 | #define LOAD_AVE_TYPE double | ||
| 75 | 23 | ||
| 76 | /* Define CANNOT_DUMP on machines where unexec does not work. | 24 | #undef LIBS_MACHINE |
| 77 | Then the function dump-emacs will not be defined | 25 | #define LIBS_MACHINE |
| 78 | and temacs will do (load "loadup") automatically unless told otherwise. */ | ||
| 79 | |||
| 80 | #define CANNOT_DUMP | ||
| 81 | #define CANNOT_UNEXEC | ||
| 82 | |||
| 83 | /* Define VIRT_ADDR_VARIES if the virtual addresses of | ||
| 84 | pure and impure space as loaded can vary, and even their | ||
| 85 | relative order cannot be relied on. | ||
| 86 | |||
| 87 | Otherwise Emacs assumes that text space precedes data space, | ||
| 88 | numerically. */ | ||
| 89 | |||
| 90 | #define VIRT_ADDR_VARIES | ||
| 91 | |||
| 92 | /* Define C_ALLOCA if this machine does not support a true alloca | ||
| 93 | and the one written in C should be used instead. | ||
| 94 | Define HAVE_ALLOCA to say that the system provides a properly | ||
| 95 | working alloca function and it should be used. | ||
| 96 | Define neither one if an assembler-language alloca | ||
| 97 | in the file alloca.s should be used. */ | ||
| 98 | |||
| 99 | /* #define C_ALLOCA */ | ||
| 100 | #define HAVE_ALLOCA | ||
| 101 | |||
| 102 | #ifndef NO_SHORTNAMES | ||
| 103 | #include <alloca.h> | ||
| 104 | #include <setjmp.h> | ||
| 105 | #endif | ||
| 106 | |||
| 107 | /* Define NO_REMAP if memory segmentation makes it not work well | ||
| 108 | to change the boundary between the text section and data section | ||
| 109 | when Emacs is dumped. If you define this, the preloaded Lisp | ||
| 110 | code will not be sharable; but that's better than failing completely. */ | ||
| 111 | |||
| 112 | #define NO_REMAP | ||
| 113 | |||
| 114 | /* Don't try to include sioctl.h. */ | ||
| 115 | #undef NEED_SIOCTL | ||
| 116 | /* That probably means we shouldn't try ptem.h either. */ | ||
| 117 | #undef NEED_PTEM_H | ||
| 118 | |||
| 119 | /* Note we do not define IBMAIX, since the `hft' features | ||
| 120 | don't exist on this machine. */ | ||
| 121 | |||
| 122 | #define LIBS_DEBUG -lg | ||
| 123 | #ifndef LD_SWITCH_SYSTEM | ||
| 124 | #define LD_SWITCH_SYSTEM | ||
| 125 | #endif | ||
| 126 | |||
| 127 | #define LIBS_SYSTEM -lbsd | ||
| 128 | |||
| 129 | /* The symbol in the kernel where the load average is found | ||
| 130 | is named _avenrun. */ | ||
| 131 | |||
| 132 | #undef LDAV_SYMBOL | ||
| 133 | #define LDAV_SYMBOL "_avenrun" | ||
| 134 | |||
| 135 | /* define MAIL_USE_FLOCK if the mailer uses flock | ||
| 136 | to interlock access to /usr/spool/mail/$USER. | ||
| 137 | The alternative is that a lock file named | ||
| 138 | /usr/spool/mail/$USER.lock. */ | ||
| 139 | #define MAIL_USE_FLOCK | ||
| 140 | |||
| 141 | /* Define CLASH_DETECTION if you want lock files to be written | ||
| 142 | so that Emacs can tell instantly when you try to modify | ||
| 143 | a file that someone else has modified in his Emacs. */ | ||
| 144 | #define CLASH_DETECTION | ||
| 145 | |||
| 146 | #define BSTRING | ||
| 147 | |||
| 148 | /* First pty name is /dev/ptyp0. */ | ||
| 149 | #define FIRST_PTY_LETTER 'p' | ||
| 150 | |||
| 151 | /* | ||
| 152 | * Define HAVE_TIMEVAL if the system supports the BSD style clock values. | ||
| 153 | * Look in <sys/time.h> for a timeval structure. | ||
| 154 | */ | ||
| 155 | #define HAVE_TIMEVAL | ||
| 156 | |||
| 157 | /* | ||
| 158 | * Define HAVE_SELECT if the system supports the `select' system call. | ||
| 159 | */ | ||
| 160 | #define HAVE_SELECT | ||
| 161 | |||
| 162 | /* | ||
| 163 | * Define HAVE_PTYS if the system supports pty devices. | ||
| 164 | */ | ||
| 165 | #define HAVE_PTYS | ||
| 166 | |||
| 167 | /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ | ||
| 168 | 26 | ||
| 169 | #define HAVE_SOCKETS | 27 | #undef LD_SWITCH_MACHINE |
| 28 | #define LD_SWITCH_MACHINE -xa | ||