Initial revision

src/m/7300.h

+/* machine description file for AT&T UNIX PC model 7300
+   Copyright (C) 1986 Free Software Foundation, Inc.
+   Modified for this machine by mtxinu!rtech!gonzo!daveb
+
+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 line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="usg5-2-2"  */
+
+/* Supposedly now these machines have flexnames.
+
+/* # define SHORTNAMES */
+
+
+/* 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
+
+/* XINT must explicitly sign-extend */
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* 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)
+
+/* Use type int rather than a union, to represent Lisp_Object */
+
+#define NO_UNION_TYPE
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically:
+   vax, m68000, ns16000 are the ones defined so far.  */
+
+# ifndef mc68k
+# define mc68k
+# endif
+#ifndef m68k
+#define m68k
+#endif
+
+/* Cause crt0.c to define errno.  */
+
+#define NEED_ERRNO
+
+/* Data type of load average, as read out of kmem.  */
+/* These are commented out since it is not supported by this machine.  */
+  
+/* #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) */
+
+#define SWITCH_ENUM_BUG
+
+/* These three lines were new in 18.50.  They were said to permit
+   a demand-paged executable, but someone else says they don't work.
+   Someone else says they do.  They didn't work because errno was an
+   initialized variable in crt0.c, and because of %splimit (also therein),
+   both of which have been fixed now. */
+#define SECTION_ALIGNMENT 0x03ff
+#define SEGMENT_MASK 0xffff
+#define LD_SWITCH_MACHINE -z

src/m/alliant.h

+/* alliant.h  Alliant machine running system version 2 or 3.
+   Copyright (C) 1985, 1986, 1987 Free Software Foundation, Inc.
+   Note that for version 1 of the Alliant system
+   you should use alliant1.h instead of this file.
+   Use alliant4.h for version 4.
+
+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 line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="bsd4-2"  */
+
+/* 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.  */
+
+#ifdef ALLIANT_1
+#define NO_ARG_ARRAY
+#endif
+
+/* 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 and APOLLO
+   are the ones defined so far.  */
+
+#define ALLIANT
+
+/* 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.  */
+/* On Alliants, bitfields are unsigned. */
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* No load average information available for Alliants. */
+
+#undef LOAD_AVE_TYPE
+#undef LOAD_AVE_CVT
+
+/* 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
+
+/* 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.  */
+
+#undef C_ALLOCA
+#define HAVE_ALLOCA
+
+#ifdef ALLIANT_1
+#define C_ALLOCA
+#undef HAVE_ALLOCA
+#endif /* ALLIANT_1 */
+
+/* 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.  */
+/* Actually, Alliant CONCENTRIX does paging "right":
+   data pages are copy-on-write, which means that the pure data areas
+   are shared automatically and remapping is not necessary.  */
+
+#define NO_REMAP
+
+/* Alliant needs special crt0.o because system version is not reentrant */
+
+#define START_FILES crt0.o
+
+/* Alliant dependent code for dumping executing image.
+   See crt0.c code for alliant.  */
+
+#define ADJUST_EXEC_HEADER {\
+extern int _curbrk, _setbrk;\
+_setbrk = _curbrk;\
+hdr.a_bss_addr = bss_start;\
+unexec_text_start = hdr.a_text_addr;}
+
+/* cc screws up on long names.  Try making cpp replace them.  */
+
+#ifdef ALLIANT_1
+#define Finsert_abbrev_table_description Finsert_abbrev_table_descrip
+#define internal_with_output_to_temp_buffer internal_with_output_to_tem
+#endif
+
+/* "vector" is a typedef in /usr/include/machine/reg.h, so its use as
+   a variable name causes errors when compiling under ANSI C.  */
+
+#define vector xxvector

src/m/altos.h

+/* altos machine description file	Altos 3068 Unix System V Release 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 line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="usg5-2"  */
+
+/* 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 */
+
+/* Vax is not big-endian: lowest numbered byte is least significant,
+   but 68000's are. */
+
+#define BIG_ENDIAN
+
+/* 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)
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* Use type int rather than a union, to represent Lisp_Object */
+
+#define NO_UNION_TYPE
+
+#define LIB_STANDARD -lc
+
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#define HAVE_ALLOCA
+#else
+#define C_ALLOCA		/* we have -lPW and alloca but it's broken!
+				   <vsedev!ron> */
+#endif
+
+#define SWITCH_ENUM_BUG
+
+#define NO_REMAP
+#define STACK_DIRECTION -1
+
+#undef TERMINFO
+
+#undef CANNOT_DUMP
+#undef SHORTNAMES
+#define TERMCAP
+
+#define LIBS_TERMCAP -ltermlib
+#define PURESIZE 220000
+#define ALTOS
+
+#ifdef __GNUC__
+#define COFF_ENCAPSULATE
+#endif

src/m/amdahl.h

+/* amdahl machine description file 
+   Copyright (C) 1987 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.  */
+
+/*
+This file for amdahl_uts created by modifying the template.h
+by Jishnu Mukerji 3/1/87
+
+The following line tells the configuration script what sort of
+operating system this machine is likely to run.
+USUAL-OPSYS="usg5-2-2"
+
+This file works with the Amdahl uts native C compiler. The 5.2u370
+compiler is so brain damaged that it is not even worth trying to use it.
+*/
+
+/* 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.  */
+
+#undef 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 /* not actually used anywhere yet! */
+
+/* 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) (((sign_extend_temp=(c)) & 0x80) \
+			     ? (sign_extend_temp | 0xFFFFFF00) \
+			     : (sign_extend_temp))
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically:
+   vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
+   are the ones defined so far.  */
+
+/* uts gets defined automatically */
+/* However for clarity define amdahl_uts */
+#define amdahl_uts
+
+/* 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)*/
+
+/* 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*/
+
+/* 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.  */
+
+#define C_ALLOCA
+/*#define HAVE_ALLOCA */
+
+#ifdef HAVE_ALLOCA
+#define LIB_STANDARD -lPW -lc
+#endif
+
+/* 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*/
+
+#define TERMINFO
+
+/* The usual definition of XINT, which involves shifting, does not
+   sign-extend properly on this machine.  */
+
+#define XINT(i) (((sign_extend_temp=(i)) & 0x00800000) \
+		 ? (sign_extend_temp | 0xFF000000) \
+		 : (sign_extend_temp & 0x00FFFFFF))
+
+#ifdef emacs /* Don't do this when making xmakefile! */
+extern int sign_extend_temp;
+#endif
+
+/* The following needed to load the proper crt0.o and to get the
+   proper declaration of data_start in the #undef NO_REMAP case */
+
+#ifndef NO_REMAP
+#define START_FILES pre-crt0.o /lib/crt0.o
+#endif
+
+/* Perhaps this means that the optimizer isn't safe to use.  */
+
+#define C_OPTIMIZE_SWITCH
+
+/* Put text and data on non-segment boundary; makes image smaller */
+
+#define LD_SWITCH_MACHINE	-N 
+
+/* When writing the 'xemacs' file, make text segment ro */
+#define EXEC_MAGIC	0410
+
+/* Mask for address bits within a memory segment */
+#define SEGSIZ 0x10000		/* Should this not be defined elsewhere ? */
+#define SEGMENT_MASK (SEGSIZ - 1)
+
+/* Tell alloca.c which direction stack grows.  */
+#define STACK_DIRECTION -1
+
+/* Compensate for error in signal.h.  */
+#if NSIG==19
+#undef NSIG
+#define NSIG 20
+#endif

src/m/apollo.h

+/* machine description file for Apollo machine.
+   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 line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="bsd4-2"  */
+
+/* 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 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)
+
+/* Say this machine is a 68000 */
+
+/* #define m68000 */   /* Done by the C compiler */
+
+#define APOLLO
+
+/* Assume we use s-bsd4-3.h for system version 10.  */
+
+#ifdef BSD4_3
+#define APOLLO_SR10
+#endif
+
+/* Use type int rather than a union, to represent Lisp_Object */
+
+#define NO_UNION_TYPE
+
+/* Do not define LOAD_AVE_TYPE or LOAD_AVE_CVT
+   since there is no /dev/kmem */
+
+/* Define CANNOT_DUMP because it is impossible to dump.  */
+
+#define CANNOT_DUMP
+
+/* Define VIRT_ADDR_VARIES because the virtual addresses of
+   pure and impure space as loaded can vary, and even their
+   relative order cannot be relied on.  */
+
+#define VIRT_ADDR_VARIES
+
+/* Define HAVE_ALLOCA because we use the system's version of alloca.  */
+
+#define HAVE_ALLOCA
+
+/* DN460 has a 28 bit virtual address space, and 26 bits are often used */
+
+#define VALBITS 26
+#define GCTYPEBITS 5
+
+/* Prevent -lg from being used for debugging.  Not needed.  */
+
+#define LIBS_DEBUG
+
+/* Must use the system's termcap.  It does special things.  */
+
+#define LIBS_TERMCAP -ltermcap
+
+/* Must use the system's malloc and alloca.  */
+
+#define SYSTEM_MALLOC
+
+/* No crt0 is needed, but control where environ is allocated.  */
+
+#define START_FILES pre-crt0.o
+
+/* Apollo's bcopy said to lose on more than 16k bytes in SR9.5.  */
+
+#ifndef APOLLO_SR10
+#undef BSTRING
+#endif

src/m/aviion.h

+/* machine description file for Data General AViiON.
+   Copyright (C) 1985, 1986, 1991 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)
+
+/* Define DATA_SEG_BITS if pointers need to be corrected with
+   a segment field.  */
+
+#ifdef FIX_ADDRESS
+#define DATA_SEG_BITS 0xef000000
+#endif
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically:
+   Ones defined so far include vax, m68000, ns16000, pyramid,
+   orion, tahoe, APOLLO and many others */
+
+#ifndef m88k
+#define m88k
+#endif