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Annotation of 43BSDReno/contrib/emacs-18.55/src/m-hp9000s300.h, revision 1.1

1.1     ! root        1: /* m- file for hp9000 series 200 or 300
        !             2:    Copyright (C) 1985 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: /* Define this symbol if you are running a version of HP-UX
        !            23:    which predates version 6.01 */
        !            24: 
        !            25: /* #define HPUX_5 */
        !            26: 
        !            27: /* The following three symbols give information on
        !            28:  the size of various data types.  */
        !            29: 
        !            30: #define SHORTBITS 16           /* Number of bits in a short */
        !            31: 
        !            32: #define INTBITS 32             /* Number of bits in an int */
        !            33: 
        !            34: #define LONGBITS 32            /* Number of bits in a long */
        !            35: 
        !            36: /* Define BIG_ENDIAN iff lowest-numbered byte in a word
        !            37:    is the most significant byte.  */
        !            38: 
        !            39: #define BIG_ENDIAN
        !            40: 
        !            41: /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
        !            42:  * group of arguments and treat it as an array of the arguments.  */
        !            43: 
        !            44: /* #define NO_ARG_ARRAY */
        !            45: 
        !            46: /* Define WORD_MACHINE if addresses and such have
        !            47:  * to be corrected before they can be used as byte counts.  */
        !            48: 
        !            49: /* #define WORD_MACHINE */
        !            50: 
        !            51: /* Define how to take a char and sign-extend into an int.
        !            52:    On machines where char is signed, this is a no-op.  */
        !            53: 
        !            54: #define SIGN_EXTEND_CHAR(c) (c)
        !            55: 
        !            56: /* Now define a symbol for the cpu type, if your compiler
        !            57:    does not define it automatically.  */
        !            58: 
        !            59: #ifndef hp9000s300
        !            60: #define hp9000s300
        !            61: #endif
        !            62: 
        !            63: /* Use type int rather than a union, to represent Lisp_Object */
        !            64: /* This is desirable for most machines.  */
        !            65: 
        !            66: #define NO_UNION_TYPE
        !            67: 
        !            68: /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
        !            69:    the 24-bit bit field into an int.  In other words, if bit fields
        !            70:    are always unsigned.
        !            71: 
        !            72:    If you use NO_UNION_TYPE, this flag does not matter.  */
        !            73: 
        !            74: #define EXPLICIT_SIGN_EXTEND
        !            75: 
        !            76: /* Data type of load average, as read out of kmem.  */
        !            77: 
        !            78: #define LOAD_AVE_TYPE double
        !            79: 
        !            80: /* Convert that into an integer that is 100 for a load average of 1.0  */
        !            81: 
        !            82: #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
        !            83: 
        !            84: /* Define CANNOT_DUMP on machines where unexec does not work.
        !            85:    Then the function dump-emacs will not be defined
        !            86:    and temacs will do (load "loadup") automatically unless told otherwise.  */
        !            87: 
        !            88: /* #define CANNOT_DUMP */
        !            89: 
        !            90: /* Define VIRT_ADDR_VARIES if the virtual addresses of
        !            91:    pure and impure space as loaded can vary, and even their
        !            92:    relative order cannot be relied on.
        !            93: 
        !            94:    Otherwise Emacs assumes that text space precedes data space,
        !            95:    numerically.  */
        !            96: 
        !            97: /* #define VIRT_ADDR_VARIES */
        !            98: 
        !            99: /* Define NOMULTIPLEJOBS on versions of HPUX before 6.5.  */
        !           100: 
        !           101: /* #define NOMULTIPLEJOBS */
        !           102: 
        !           103: /* The symbol in the kernel where the load average is found
        !           104:    is named _avenrun on this machine.  */
        !           105: 
        !           106: #define LDAV_SYMBOL "_avenrun"
        !           107: 
        !           108: /* This library is needed with -g, on the 200/300 only.  */
        !           109: 
        !           110: #if !defined(__GNUC__) || defined(__HPUX_ASM__)
        !           111: #define LIBS_DEBUG /usr/lib/end.o
        !           112: #endif
        !           113: 
        !           114: /* The symbol FIONREAD is defined, but the feature does not work
        !           115:    on the 200/300.  */
        !           116: 
        !           117: #define BROKEN_FIONREAD
        !           118: 
        !           119: /* In older versions of hpux, for unknown reasons, S_IFLNK is defined
        !           120:    even though symbolic links do not exist.
        !           121:    Make sure our conditionals based on S_IFLNK are not confused.
        !           122: 
        !           123:    Here we assume that stat.h is included before config.h
        !           124:    so that we can override it here.
        !           125: 
        !           126:    Version 6 of HP-UX has symbolic links.  */
        !           127: 
        !           128: #ifdef HPUX_5
        !           129: #undef S_IFLNK
        !           130: #endif
        !           131: 
        !           132: /* Define the BSTRING functions in terms of the sysV functions.
        !           133:    Version 6 of HP-UX supplies these in the BSD library,
        !           134:    but that library has reported bugs in `signal'.  */
        !           135: 
        !           136: /* #ifdef HPUX_5 */
        !           137: #define bcopy(a,b,s)   memcpy (b,a,s)
        !           138: #define bzero(a,s)     memset (a,0,s)
        !           139: #define bcmp           memcmp
        !           140: /* #endif */
        !           141: 
        !           142: /* On USG systems these have different names.
        !           143:    Version 6 of HP-UX supplies these in the BSD library,
        !           144:    which we currently want to avoid using.  */
        !           145: 
        !           146: /* #ifdef HPUX_5 */
        !           147: #define index strchr
        !           148: #define rindex strrchr
        !           149: /* #endif */
        !           150: 
        !           151: /* Define C_SWITCH_MACHINE to be +X if you want the s200/300
        !           152:  * Emacs to run on both 68010 and 68020 based hp-ux's.
        !           153:  *
        !           154:  * Define OLD_HP_ASSEMBLER if you have an ancient assembler
        !           155:  *
        !           156:  * Define HPUX_68010 if you are using the new assembler but
        !           157:  * compiling for a s200 (upgraded) or s310.  68010 based
        !           158:  * processor without 68881.
        !           159:  */
        !           160: 
        !           161: /* These switches increase the size of some internal C compiler tables.
        !           162:    They are required for compiling the X11 interface files. */
        !           163: 
        !           164: #ifndef HPUX_5
        !           165: #ifndef __GNUC__
        !           166: #define C_SWITCH_MACHINE -Wc,-Nd4000,-Ns3000
        !           167: #endif
        !           168: #endif
        !           169: 
        !           170: /* Define NEED_BSDTTY if you have such. */
        !           171: 
        !           172: #ifndef NOMULTIPLEJOBS
        !           173: #define NEED_BSDTTY
        !           174: #endif
        !           175: 
        !           176: #ifndef NOT_C_CODE
        !           177: #ifndef NO_SHORTNAMES
        !           178: #include <sys/wait.h>
        !           179: #define WAITTYPE int
        !           180: #endif
        !           181: #define WRETCODE(w) (((w) >> 8) & 0377)
        !           182: #endif

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