version 1.16, 2001/04/30 13:46:58
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version 1.23, 2003/08/28 16:08:31
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This is a generic file for 32-bit machines with IEEE FP arithmetic (no VMS). |
This is a generic file for 32-bit machines with IEEE FP arithmetic (no VMS). |
It only supports indirect threading. |
It only supports indirect threading. |
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Copyright (C) 1995,1998,1999 Free Software Foundation, Inc. |
Copyright (C) 1995,1998,1999,2003 Free Software Foundation, Inc. |
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This file is part of Gforth. |
This file is part of Gforth. |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
*/ |
*/ |
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#ifndef THREADING_SCHEME |
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#define THREADING_SCHEME 6 |
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#endif |
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#ifdef GFORTH_DEBUGGING |
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/* schedule the ip update after the rest of the primitive; |
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never mind speed */ |
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#undef THREADING_SCHEME |
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#ifdef DIRECT_THREADED |
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#define THREADING_SCHEME 10 |
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#else |
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#define THREADING_SCHEME 8 |
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#endif /* DIRECT_THREADED */ |
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#endif /* GFORTH_DEBUGGING */ |
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/* define SYSCALL */ |
/* define SYSCALL */ |
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#ifndef SYSCALL |
#ifndef SYSCALL |
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#define USE_FTOS |
#define USE_FTOS |
#endif |
#endif |
#endif |
#endif |
/* I don't do the same for the data stack (i.e. USE_TOS), since this |
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loses on processors with few registers. USE_TOS might be defined in |
#ifndef USE_TOS |
the processor-specific files */ |
#ifndef USE_NO_TOS |
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/* keep top of data stack in register. Usually a good idea unless registers are very scarce */ |
#ifdef DIRECT_THREADED |
#define USE_TOS |
/* If you want direct threading, write a .h file for your processor! */ |
#endif |
/* We could put some stuff here that causes a compile error, but then |
#endif |
we could not use this file in the other machine.h files */ |
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#ifndef INDIRECT_THREADED |
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#ifndef DIRECT_THREADED |
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#define DIRECT_THREADED |
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#endif |
#endif |
#endif |
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/* Types: these types are used as Forth's internal types */ |
/* Types: these types are used as Forth's internal types */ |