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Diffstat (limited to 'src/m-stride.h')
-rw-r--r-- | src/m-stride.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/m-stride.h b/src/m-stride.h new file mode 100644 index 00000000000..c8e706a4b66 --- /dev/null +++ b/src/m-stride.h @@ -0,0 +1,130 @@ +/* Definitions file for GNU Emacs running on Stride Micro System-V.2.2 + Copyright (C) 1985, 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 */ + +/* 68000 has lowest-numbered byte as most significant */ + +#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. */ + +#undef NO_ARG_ARRAY + +/* Define WORD_MACHINE if addresses and such have + * to be corrected before they can be used as byte counts. */ + +#undef 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: + vax, m68000, ns16000, pyramid, orion, tahoe, APOLLO and STRIDE + are the ones defined so far. */ + +#define m68000 /* because the SGS compiler defines "m68k" */ +#ifndef STRIDE +#define STRIDE +#endif + +/* 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 double + +/* Convert that into an integer that is 100 for a load average of 1.0 */ + +#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) + +/* 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. */ + +#undef 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. */ + +#undef VIRT_ADDR_VARIES + +/* The STRIDE system is more powerful than standard USG5. */ + +#define HAVE_PTYS +#define HAVE_TIMEVAL +#define HAVE_SELECT +#define HAVE_GETTIMEOFDAY +#define BSTRING +#define SKTPAIR +#define HAVE_SOCKETS + +#define MAIL_USE_FLOCK +#undef TERMINFO +#define EXEC_MAGIC 0413 + +/* USG wins again: Foo! I can't get SIGIO to work properly on the Stride, because I'm + running a System V variant, and don't have a reliable way to block SIGIO + signals without losing them. So, I've gone back to non-SIGIO mode, so + please append this line to the file "m-stride.h": + */ +#undef SIGIO + +/* Specify alignment requirement for start of text and data sections + in the executable file. */ + +#define SECTION_ALIGNMENT (getpagesize() - 1) + +/* + * UniStride has this in /lib/libc.a. + */ +#undef NONSYSTEM_DIR_LIBRARY + +/* UniStride defines getwd. */ + +#define HAVE_GETWD + + |