--- gforth/arch/generic/machine.h	1998/10/25 23:15:47	1.3
+++ gforth/arch/generic/machine.h	2007/04/09 22:36:01	1.27
@@ -2,7 +2,7 @@
   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 Free Software Foundation, Inc.
 
   This file is part of Gforth.
 
@@ -18,7 +18,7 @@
 
   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.
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 */
 
 /* define SYSCALL */
@@ -27,6 +27,10 @@
 #define SYSCALL
 #endif
 
+#ifndef SYSSIGNALS
+#define SYSSIGNALS
+#endif
+
 #ifndef USE_FTOS
 #ifndef USE_NO_FTOS
 /* keep top of FP stack in register. Since most processors have FP
@@ -36,14 +40,18 @@
 #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 */
@@ -70,3 +78,37 @@ typedef void **Label;
 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