--- gforth/arch/generic/machine.h	1997/09/01 23:08:23	1.1
+++ gforth/arch/generic/machine.h	2007/12/31 18:40:25	1.29
@@ -2,13 +2,13 @@
   This is a generic file for 32-bit machines with IEEE FP arithmetic (no VMS).
   It only supports indirect threading.
 
-  Copyright (C) 1995 Free Software Foundation, Inc.
+  Copyright (C) 1995,1998,1999,2003,2007 Free Software Foundation, Inc.
 
   This file is part of Gforth.
 
   Gforth 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 2
+  as published by the Free Software Foundation, either version 3
   of the License, or (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
@@ -17,18 +17,18 @@
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+  along with this program; if not, see http://www.gnu.org/licenses/.
 */
 
-/* define this if IEEE singles and doubles are available as C data types */
-#define IEEE_FP
+/* define SYSCALL */
 
-/* the IEEE types are used only for loading and storing */
-/* the IEEE double precision type */
-typedef double DFloat;
-/* the IEEE single precision type */
-typedef float SFloat;
+#ifndef SYSCALL
+#define SYSCALL
+#endif
+
+#ifndef SYSSIGNALS
+#define SYSSIGNALS
+#endif
 
 #ifndef USE_FTOS
 #ifndef USE_NO_FTOS
@@ -39,13 +39,75 @@ typedef float SFloat;
 #define USE_FTOS
 #endif
 #endif
-/* I don't do the same for the data stack (i.e. USE_TOS), since this
-   loses on processors with few registers. USE_TOS might be defined in
-   the processor-specific files */
-
-#ifdef DIRECT_THREADED
-/* If you want direct threading, write a .h file for your processor! */
-/* We could put some stuff here that causes a compile error, but then
-   we could not use this file in the other machine.h files */
+
+#ifndef USE_TOS
+#ifndef USE_NO_TOS
+/* keep top of data stack in register.  Usually a good idea unless registers are very scarce */
+#define USE_TOS
+#endif
+#endif
+
+#ifndef INDIRECT_THREADED
+#ifndef DIRECT_THREADED
+#define DIRECT_THREADED
+#endif
+#endif
+
+/* Types: these types are used as Forth's internal types */
+
+/* define this if IEEE singles and doubles are available as C data types */
+#define IEEE_FP
+
+/* the IEEE types are used only for loading and storing */
+/* the IEEE double precision type */
+typedef double DFloat;
+/* the IEEE single precision type */
+typedef float SFloat;
+
+typedef CELL_TYPE Cell;
+typedef unsigned CELL_TYPE UCell;
+typedef Cell Bool;
+typedef unsigned char Char;
+typedef double Float;
+typedef Char *Address;
+
+#if defined(DOUBLY_INDIRECT)
+typedef void **Label;
+#else /* !defined(DOUBLY_INDIRECT) */
+typedef void *Label;
+#endif /* !defined(DOUBLY_INDIRECT) */
+
+/* feature defines, these setting should be identical to the ones in machpc.fs */
+
+#ifndef STANDALONE
+#warning hosted system
+#define HAS_FILE
+#define HAS_FLOATING
+#define HAS_OS
+#define HAS_DEBUG
+#define HAS_GLOCALS
+#define HAS_HASH
+#ifndef HAS_PEEPHOLE
+#define HAS_PEEPHOLE
+#endif
+#else
+#warning standalone system
+#undef HAS_FILE
+#undef HAS_FLOATING
+#undef HAS_OS
+#undef HAS_DEBUG
+#undef HAS_GLOCALS
+#undef HAS_HASH
+#define HAS_F83HEADERSTRING
+#ifndef PUTC
+# define PUTC(x) emit_char(x)
+#endif
+#ifndef TYPE
+# define TYPE(x, l) type_chars(x, l)
+#endif
 #endif
+#define HAS_DCOMPS
+#define HAS_XCONDS
+#define HAS_STANDARDTHREADING
 
+#define RELINFOBITS	8