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Diffstat (limited to 'src/m-tad68k.h')
| -rw-r--r-- | src/m-tad68k.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/m-tad68k.h b/src/m-tad68k.h new file mode 100644 index 00000000000..58ea419ec81 --- /dev/null +++ b/src/m-tad68k.h @@ -0,0 +1,134 @@ +/* Machine-dependent configuration for GNU Emacs for Tadpole 68k machines + Copyright (C) 1986 Free Software Foundation, Inc. + +This file is part of GNU Emacs. + +GNU Emacs is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 1, or (at your option) +any later version. + +GNU Emacs is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Emacs; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + + +/* The following three symbols give information on + the size of various data types. */ + +#define SHORTBITS 16 /* Number of bits in a short */ + +#define INTBITS 32 /* Number of bits in an int */ + +#define LONGBITS 32 /* Number of bits in a long */ + +/* Define BIG_ENDIAN iff lowest-numbered byte in a word + is the most significant byte. */ + +#define BIG_ENDIAN + +/* Define NO_ARG_ARRAY if you cannot take the address of the first of a + * group of arguments and treat it as an array of the arguments. */ + +/* #define NO_ARG_ARRAY */ + +/* Define WORD_MACHINE if addresses and such have + * to be corrected before they can be used as byte counts. */ + +/* #define WORD_MACHINE */ + +/* Define how to take a char and sign-extend into an int. + On machines where char is signed, this is a no-op. */ + +#define SIGN_EXTEND_CHAR(c) (c) + +/* Now define a symbol for the cpu type, if your compiler + does not define it automatically */ + +/* Use type int rather than a union, to represent Lisp_Object */ +/* This is desirable for most machines. */ + +#define NO_UNION_TYPE + +/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend + the 24-bit bit field into an int. In other words, if bit fields + are always unsigned. + + If you use NO_UNION_TYPE, this flag does not matter. */ + +/* #define EXPLICIT_SIGN_EXTEND */ + +/* Data type of load average, as read out of kmem. */ +/* #define LOAD_AVE_TYPE long */ + +/* Convert that into an integer that is 100 for a load average of 1.0 */ + +/* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) */ + +/* Define CANNOT_DUMP on machines where unexec does not work. + Then the function dump-emacs will not be defined + and temacs will do (load "loadup") automatically unless told otherwise. */ +/* #define CANNOT_DUMP */ + +/* Define VIRT_ADDR_VARIES if the virtual addresses of + pure and impure space as loaded can vary, and even their + relative order cannot be relied on. + + Otherwise Emacs assumes that text space precedes data space, + numerically. */ + +/* #define VIRT_ADDR_VARIES */ /* Karl Kleinpaste says this isn't needed. */ + +/* Define C_ALLOCA if this machine does not support a true alloca + and the one written in C should be used instead. + Define HAVE_ALLOCA to say that the system provides a properly + working alloca function and it should be used. + Define neither one if an assembler-language alloca + in the file alloca.s should be used. */ + +/* SysV has alloca in the PW library */ + +#define LIB_STANDARD -lPW -lc +#define HAVE_ALLOCA + +/* Define NO_REMAP if memory segmentation makes it not work well + to change the boundary between the text section and data section + when Emacs is dumped. If you define this, the preloaded Lisp + code will not be sharable; but that's better than failing completely. */ + +/* #define NO_REMAP */ + +/* Use Terminfo, not Termcap. */ + +#define TERMINFO + +/* TPIX extras */ + +#define TPIX /* used in various source files */ +#define BSTRING /* we do have the BSTRING functions */ +#define CLASH_DETECTION /* we want to know about clashes */ +#undef ADDR_CORRECT /* don't need this bug fix */ +#define fchmod /* we don't have fchmod() */ +#define SECTION_ALIGNMENT (256*1024-1) /* TP-IX 1.3 needs 256k align. + In older versions, 2k was enuf. */ +#define SEGMENT_MASK (128*1024-1) /* 128k offsets required in unexec */ +#define C_DEBUG_SWITCH -O /* build with -O (TPIX has GCC 1.34) */ + +#define BROKEN_TIOCGWINSZ /* Don't try to use TIOCGWINSZ. */ + +/* omit next four lines if no TCP installed */ + +#define select gnu_select /* avoid select() name clash */ +#define HAVE_PTYS /* we do have PTYs if we have TCP */ +#define HAVE_SOCKETS /* we do have sockets if we have TCP */ +#define LIBS_SYSTEM -lsocket /* get TCP networking functions */ + +#define HAVE_RANDOM + +/* Needed for getpagesize.h. */ +#define NBPC 4096 |