Remove (Abandoned)

9 files changed, 0 insertions, 2936 deletions

diff --git a/cpukit/score/cpu/unix/.cvsignore b/cpukit/score/cpu/unix/.cvsignore
deleted file mode 100644
index 6e8f9300d4..0000000000
--- a/cpukit/score/cpu/unix/.cvsignore
+++ /dev/null
@@ -1,3 +0,0 @@
-Makefile
-Makefile.in
-stamp-h.in
diff --git a/cpukit/score/cpu/unix/ChangeLog b/cpukit/score/cpu/unix/ChangeLog
deleted file mode 100644
index f98a89d37c..0000000000
--- a/cpukit/score/cpu/unix/ChangeLog
+++ /dev/null
@@ -1,445 +0,0 @@
-2009-02-12	Joel Sherrill <joel.sherrill@oarcorp.com>
-
-	* cpu.c, rtems/score/cpu.h: Change prototype of IDLE thread to
-	consistently return void * and take a uintptr_t argument.
-
-2009-02-11	Joel Sherrill <joel.sherrill@oarcorp.com>
-
-	* cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and
-	passing address of _Thread_Dispatch to _CPU_Initialize. Clean up
-	comments.
-
-2008-12-01	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* cpu.c: Links hello again.
-
-2008-09-11	Ralf Corsépius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: Do not define boolean, single_precision,
-	double_precision unless RTEMS_DEPRECATED_TYPES is given.
-
-2008-09-08	Joel Sherrill <joel.sherrill@oarcorp.com>
-
-	* cpu.c: Remove extraneous spaces.
-
-2008-09-05	Ralf Corsépius <ralf.corsepius@rtems.org>
-
-	* cpu.c, rtems/score/cpu.h: Convert to "bool".
-
-2008-08-21	Ralf Corsépius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: Include stdbool.h.
-	Use bool as base-type for boolean.
-
-2008-08-20	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* rtems/score/cpu.h: Correct prototype of _CPU_Thread_dispatch_pointer.
-
-2008-07-31	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* cpu.c, rtems/score/cpu.h: Correct prototype of Idle threads.
-
-2008-06-05	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting
-	parameter to indicate that the port uses the Simple Vectored
-	Interrupt model or the Programmable Interrupt Controller Model. The
-	PIC model is implemented primarily in the BSP and it is responsible
-	for all memory allocation.
-
-2007-12-17	Joel Sherrill <joel.sherrill@oarcorp.com>
-
-	* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.
-
-2007-12-17	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* rtems/asm.h: Sweep to make sure grep for COPYRIGHT passes.
-
-2007-12-04	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU
-	Table to Configuration Table. Eliminate CPU Table from all ports.
-	Delete references to CPU Table in all forms.
-
-2007-12-03	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* rtems/score/cpu.h: Moved most of the remaining CPU Table fields to
-	the Configuration Table. This included pretasking_hook,
-	predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
-	extra_mpci_receive_server_stack, stack_allocate_hook, and
-	stack_free_hook. As a side-effect of this effort some multiprocessing
-	code was made conditional and some style clean up occurred.
-
-2007-06-21	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* cpu.c: Comment out may_alias so this compiles without a compiler
-	error.
-
-2007-06-21	Joel Sherrill <joel.sherrill@OARcorp.com>
-
-	* cpu.c: Merge patch from Till Straumann which would work except gcc
-	core dumps with an ICE when may_alias is used in this code. I filed a
-	GCC PR and reduced optimization to -O0 and it does run again.
-
-2007-05-09	Ralf Corsépius <ralf.corsepius@rtems.org>
-
-	* rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
-
-2007-04-17	Ralf Corsépius <ralf.corsepius@rtems.org>
-
-	* rtems/score/cpu.h:
-	  Use Context_Control_fp* instead of void* for fp_contexts.
-	  Eliminate evil casts.
-
-2006-11-17	Ralf Corsépius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: Remove unsigned64, signed64.
-
-2006-01-16	Joel Sherrill <joel@OARcorp.com>
-
-	* rtems/score/cpu.h: Part of a large patch to improve Doxygen output.
-	As a side-effect, grammar and spelling errors were corrected, spacing
-	errors were address, and some variable names were improved.
-
-2005-11-08	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: Eliminate unsigned16, unsigned32.
-
-2005-02-19	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* rtems/score/cpu.h: Remove traces from NO_CPU.
-
-2005-02-08	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* Makefile.am: Split out preinstallation rules.
-	* preinstall.am: New (Split out from Makefile.am).
-
-2005-02-04	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	PR 754/rtems
-	* rtems/asm.h: New (relocated from .).
-	* asm.h: Remove (moved to rtems/asm.h).
-	* Makefile.am: Reflect changes above.
-
-2004-01-28	Ralf Corsepius <ralf.corsepiu@rtems.org>
-
-	* asm.h, rtems/score/cpu.h, rtems/score/types.h, rtems/score/unix.h:
-	New header guards.
-
-2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: Remove signed8, signed16, signed32,
-	unsigned8, unsigned16, unsigned32.
-
-2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* rtems/score/cpu.h: *_swap_u32( uint32_t ).
-
-2005-01-24	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: #include <rtems/stdint.h>.
-
-2005-01-07	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.
-
-2005-01-01	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* Makefile.am: Remove build-variant support.
-
-2004-11-21	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* rtems/score/types.h: Use __rtems_score_types_h as preprocessor
-	guard.
-
-2004-11-21	Ralf Corsepius <ralf.corsepius@rtems.org>
-
-	* asm.h: Add doxygen preamble.
-
-2004-10-02	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* rtems/score/cpu.h: Add doxygen preamble.
-	* rtems/score/types.h: Add doxygen preamble.
-	* rtems/score/unix.h: Add doxygen preamble.
-
-2004-09-29	Joel Sherrill <joel@OARcorp.com>
-
-	* rtems/score/cpu.h: i960 obsoleted and all references removed.
-
-2004-04-13	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* asm.h: New (stub file. For consistency with other ports, only).
-	* Makefile.am: Add asm.h.
-
-2004-04-12	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* rtems/score/cpu.h: Remove defining _POSIX_C_SOURCE for solaris.
-
-2004-04-09	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* Makefile.am: Remove LIBC_DEFINES (Unsupported).
-
-2004-04-06	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* rtems/score/cpu.h: Remove unixsize.h.
-	* configure.ac: Remove (Merged into $(top_srcdir)/configure.ac).
-	* Makefile.am: Remove unixsize.h.
-	Don't include multilib.am.
-	Reflect merging configure.ac into $(top_srcdir)/configure.ac.
-
-2004-03-30	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* cpu.c, rtems/score/cpu.h: Convert to using c99 fixed size types.
-
-2004-03-29	Ralf Corsepius <ralf_corsepius@rtems.org>
-
-	* configure.ac: RTEMS_TOP([../../../..]).
-
-2004-01-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Move RTEMS_TOP one subdir down.
-
-2004-01-19	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Add PREINSTALL_DIRS.
-
-2004-01-14	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Re-add dirstamps to PREINSTALL_FILES.
-	Add PREINSTALL_FILES to CLEANFILES.
-
-2004-01-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Requires automake >= 1.8.1.
-
-2004-01-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Include compile.am, again.
-
-2004-01-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Convert to using automake compilation rules.
-
-2003-12-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Use mkdir_p. Remove dirs from PREINSTALL_FILES.
-
-2003-12-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
-
-2003-12-01	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Remove TMPINSTALL_FILES.
-
-2003-11-30	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Add $(dirstamp) to preinstallation rules.
-
-2003-11-23	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Don't use gmake rules for preinstallation.
-
-2003-10-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Remove RTEMS_CANONICAL_HOST.
-
-2003-10-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Remove RTEMS_CHECK_CPU.
-
-2003-09-26	Joel Sherrill <joel@OARcorp.com>
-
-	* rtems/score/cpu.h: Obsoleting HP PA-RISC port and removing all
-	references.
-
-2003-09-04	Joel Sherrill <joel@OARcorp.com>
-
-	* cpu.c, rtems/score/cpu.h, rtems/score/types.h, rtems/score/unix.h:
-	URL for license changed.
-
-2003-08-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
-
-2003-04-17	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Add PREINSTALL_FILES and TMPINSTALL_FILES to
-	all-local (Sync with other Makefile.ams).
-
-2003-03-06	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Remove AC_CONFIG_AUX_DIR.
-
-2003-01-03	Joel Sherrill <joel@OARcorp.com>
-
-	* rtems/score/cpu.h: Per PR315, eliminate warning for structure
-	alignment requests that are too large.
-
-2002-12-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Require autoconf-2.57 + automake-1.7.2.
-	* Makefile.am: Eliminate C_O_FILES, S_O_FILES, libscorecpu_a_OBJECTS.
-
-2002-11-19	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Fix package name.
-
-2002-11-12	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Generate unixsize.h on the fly, filter out
-	autoconf-2.53 PACKAGE crap.
-	* rtems/score/.cvsignore: unixsize*
-
-2002-10-25	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Add nostdinc to AM_INIT_AUTOMAKE.
-
-2002-10-21	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* .cvsignore: Reformat.
-	Add autom4te*cache.
-	Remove autom4te.cache.
-
-2002-07-26	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Build libscorecpu.a instead of rtems-cpu.rel.
-
-2002-07-22	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Use .$(OBJEXT) instead of .o.
-
-2002-07-05	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: RTEMS_TOP(../../../..).
-
-2002-07-01	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Remove RTEMS_PROJECT_ROOT.
-
-2002-06-27	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Use AC_CONFIG_AUX_DIR(../../../..).
-	Add AC_PROG_RANLIB.
-
-2002-06-26	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Remove references to RTEMS_BSP.
-
-2002-06-17	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Include $(top_srcdir)/../../../automake/*.am.
-	Use ../../../aclocal.
-
-2001-04-03	Joel Sherrill <joel@OARcorp.com>
-
-	* Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h.
-	* rtems/score/unixtypes.h: Removed.
-	* rtems/score/types.h: New file via CVS magic.
-	* Makefile.am, rtems/score/cpu.h: Account for name change.
-
-2001-03-28	Joel Sherrill <joel@OARcorp.com>
-
-	* cpu.c: Define fix_syscall_errno() to nothing so MP links.
-
-2002-03-27	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac:
-	AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
-	AM_INIT_AUTOMAKE([no-define foreign 1.6]).
-	* Makefile.am: Remove AUTOMAKE_OPTIONS.
-
-2002-02-13	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* configure.ac: Fix the test to determine cpu context size.
-
-2001-02-05	Joel Sherrill <joel@OARcorp.com>
-
-	* .cvsignore: Added stamp-h.in.
-
-2002-01-23	Ralf Corsepius	<corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Merge in rtems/Makefile.am and
-	rtems/score/Makefile.am. Remove gensize. Require automake-1.5.
-	* rtems/Makefile.am: Removed.
-	* rtems/score/Makefile.am: Removed.
-	* rtems/score/.cvsignore: Add unixsize.h*. Add stamp-h*.
-	* configure.ac: Add AM_CONFIG_HEADER(rtems/score/unixsize.h).
-	* rtems/score/cpu.h: Replace CPU_CONTEXT_SIZE_IN_BYTES with
-	SIZEOF_CPU_CONTEXT.
-
-2001-12-19	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Add multilib support.
-
-2001-11-28	Joel Sherrill <joel@OARcorp.com>,
-
-	This was tracked as PR91.
-	* rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which
-	is used to specify if the port uses the standard macro for this (FALSE).
-	A TRUE setting indicates the port provides its own implementation.
-
-2001-11-28	Joel Sherrill <joel@OARcorp.com>,
-
-	This was tracked as PR91.
-	* rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which
-	is used to specify if the port uses the standard macro for this (FALSE).
-	A TRUE setting indicates the port provides its own implementation.
-
-2001-10-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* .cvsignore: Add autom4te.cache for autoconf > 2.52.
-	* configure.in: Remove.
-	* configure.ac: New file, generated from configure.in by autoupdate.
-
-2001-09-23	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
-
-2001-05-07	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* rtems/score/cpu.h: Remove #undef __STRICT_ANSI__.
-
-2001-02-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am, rtems/score/Makefile.am: 
-	Apply include_*HEADERS instead of H_FILES.
-
-2001-01-25	Joel Sherrill <joel@OARcorp.com>
-
-	* cpu.c, rtems/score/cpu.h: Bug report from Peter Mueller
-	<peter.o.mueller@gmx.de> because of not correcting for the ISR
-	vector table now being allocated from the workspace.
-
-2001-01-03	Joel Sherrill <joel@OARcorp.com>
-
-	* rtems/score/cpu.h: Added _CPU_Initialize_vectors().
-
-2000-11-09	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
-
-2000-11-02	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
-
-2000-10-25	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
-        Switch to GNU canonicalization.
-
-2000-09-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Use += to set up AM_CPPFLAGS.
-
-2000-09-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* rtems/score/Makefile.am: Use PROJECT_TOPdir in path to gensize.
-
-2000-09-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
-	* Makefile.am: Include compile.am.
-
-2000-08-10	Joel Sherrill <joel@OARcorp.com>
-
-	* ChangeLog: New file.
diff --git a/cpukit/score/cpu/unix/Makefile.am b/cpukit/score/cpu/unix/Makefile.am
deleted file mode 100644
index fdf5dbf979..0000000000
--- a/cpukit/score/cpu/unix/Makefile.am
+++ /dev/null
@@ -1,21 +0,0 @@
-##
-## $Id$
-##
-
-include $(top_srcdir)/automake/compile.am
-
-AM_CPPFLAGS += -DCPU_SYNC_IO
-
-include_rtemsdir = $(includedir)/rtems
-include_rtems_HEADERS = rtems/asm.h
-
-include_rtems_scoredir = $(includedir)/rtems/score
-include_rtems_score_HEADERS = rtems/score/types.h rtems/score/cpu.h \
-    rtems/score/unix.h
-
-noinst_LIBRARIES = libscorecpu.a
-libscorecpu_a_SOURCES = cpu.c
-libscorecpu_a_CPPFLAGS = $(AM_CPPFLAGS)
-
-include $(srcdir)/preinstall.am
-include $(top_srcdir)/automake/local.am
diff --git a/cpukit/score/cpu/unix/cpu.c b/cpukit/score/cpu/unix/cpu.c
deleted file mode 100644
index 1a77aff389..0000000000
--- a/cpukit/score/cpu/unix/cpu.c
+++ /dev/null
@@ -1,1180 +0,0 @@
-/*
- *  UNIX Simulator Dependent Source
- *
- *  COPYRIGHT (c) 1994,95 by Division Incorporated
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/interr.h>
-
-#if defined(__linux__)
-#define _XOPEN_SOURCE
-#define MALLOC_0_RETURNS_NULL
-#endif
-
-#include <sys/types.h>
-#include <sys/times.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <time.h>
-#include <sys/time.h>
-#include <errno.h>
-#include <unistd.h>
-#if defined(RTEMS_MULTIPROCESSING)
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <sys/sem.h>
-#endif
-#include <string.h>   /* memset */
-
-#ifndef SA_RESTART
-#define SA_RESTART 0
-#endif
-
-extern void        _Thread_Dispatch(void);
-extern uint32_t    _Thread_Dispatch_disable_level;
-extern bool        _Context_Switch_necessary;
-
-
-typedef struct {
-  jmp_buf   regs;
-  int       isr_level;
-} Context_Control_overlay;
-
-void  _CPU_Signal_initialize(void);
-void  _CPU_Stray_signal(int);
-void  _CPU_ISR_Handler(int);
-
-static sigset_t _CPU_Signal_mask;
-static Context_Control_overlay _CPU_Context_Default_with_ISRs_enabled;
-static Context_Control_overlay _CPU_Context_Default_with_ISRs_disabled;
-
-/*
- * Sync IO support, an entry for each fd that can be set
- */
-
-void  _CPU_Sync_io_Init(void);
-
-static rtems_sync_io_handler _CPU_Sync_io_handlers[FD_SETSIZE];
-static int sync_io_nfds;
-static fd_set sync_io_readfds;
-static fd_set sync_io_writefds;
-static fd_set sync_io_exceptfds;
-
-/*
- * Which cpu are we? Used by libcpu and libbsp.
- */
-
-int cpu_number;
-
-/*PAGE
- *
- *  _CPU_Initialize_vectors()
- *
- *  Support routine to initialize the RTEMS vector table after it is allocated.
- *
- *  UNIX Specific Information:
- *
- *  Complete initialization since the table is now allocated.
- */
- 
-sigset_t  posix_empty_mask;
-
-void _CPU_Initialize_vectors(void)
-{
-  uint32_t          i;
-  proc_ptr          old_handler;
-
-  /*
-   * Generate an empty mask to be used by disable_support
-   */
-
-  sigemptyset(&posix_empty_mask);
-
-  /*
-   * Block all the signals except SIGTRAP for the debugger
-   * and fatal error signals.
-   */
-
-  (void) sigfillset(&_CPU_Signal_mask);
-  (void) sigdelset(&_CPU_Signal_mask, SIGTRAP);
-  (void) sigdelset(&_CPU_Signal_mask, SIGABRT);
-#if !defined(__CYGWIN__)
-  (void) sigdelset(&_CPU_Signal_mask, SIGIOT);
-#endif
-  (void) sigdelset(&_CPU_Signal_mask, SIGCONT);
-  (void) sigdelset(&_CPU_Signal_mask, SIGSEGV);
-  (void) sigdelset(&_CPU_Signal_mask, SIGBUS);
-  (void) sigdelset(&_CPU_Signal_mask, SIGFPE);
-
-  _CPU_ISR_Enable(1);
-
-  /*
-   * Set the handler for all signals to be signal_handler
-   * which will then vector out to the correct handler
-   * for whichever signal actually happened. Initially
-   * set the vectors to the stray signal handler.
-   */
-
-  for (i = 0; i < CPU_INTERRUPT_NUMBER_OF_VECTORS; i++)
-      (void)_CPU_ISR_install_vector(i, _CPU_Stray_signal, &old_handler);
-
-  _CPU_Signal_initialize();
-}
-
-void _CPU_Signal_initialize( void )
-{
-  struct sigaction  act;
-  sigset_t          mask;
-
-  /* mark them all active except for TraceTrap  and Abort */
-
-  mask = _CPU_Signal_mask;
-  sigprocmask(SIG_UNBLOCK, &mask, 0);
-
-  act.sa_handler = _CPU_ISR_Handler;
-  act.sa_mask = mask;
-  act.sa_flags = SA_RESTART;
-
-  sigaction(SIGHUP, &act, 0);
-  sigaction(SIGINT, &act, 0);
-  sigaction(SIGQUIT, &act, 0);
-  sigaction(SIGILL, &act, 0);
-#ifdef SIGEMT
-  sigaction(SIGEMT, &act, 0);
-#endif
-  sigaction(SIGFPE, &act, 0);
-  sigaction(SIGKILL, &act, 0);
-  sigaction(SIGBUS, &act, 0);
-  sigaction(SIGSEGV, &act, 0);
-#ifdef SIGSYS
-  sigaction(SIGSYS, &act, 0);
-#endif
-  sigaction(SIGPIPE, &act, 0);
-  sigaction(SIGALRM, &act, 0);
-  sigaction(SIGTERM, &act, 0);
-  sigaction(SIGUSR1, &act, 0);
-  sigaction(SIGUSR2, &act, 0);
-  sigaction(SIGCHLD, &act, 0);
-#ifdef SIGCLD
-  sigaction(SIGCLD, &act, 0);
-#endif
-#ifdef SIGPWR
-  sigaction(SIGPWR, &act, 0);
-#endif
-  sigaction(SIGVTALRM, &act, 0);
-  sigaction(SIGPROF, &act, 0);
-  sigaction(SIGIO, &act, 0);
-  sigaction(SIGWINCH, &act, 0);
-  sigaction(SIGSTOP, &act, 0);
-  sigaction(SIGTTIN, &act, 0);
-  sigaction(SIGTTOU, &act, 0);
-  sigaction(SIGURG, &act, 0);
-#ifdef SIGLOST
-    sigaction(SIGLOST, &act, 0);
-#endif
-}
-
-/*PAGE
- *
- *  _CPU_Context_From_CPU_Init
- */
-
-void _CPU_Context_From_CPU_Init(void)
-{
-
-#if defined(__hppa__) && defined(RTEMS_UNIXLIB_SETJMP)
-    /*
-     * HACK - set the _SYSTEM_ID to 0x20c so that setjmp/longjmp
-     * will handle the full 32 floating point registers.
-     */
-
-    {
-      extern uint32_t   _SYSTEM_ID;
-
-      _SYSTEM_ID = 0x20c;
-    }
-#endif
-
-  /*
-   *  get default values to use in _CPU_Context_Initialize()
-   */
-
-  if ( sizeof(Context_Control_overlay) > sizeof(Context_Control) )
-    _CPU_Fatal_halt( 0xdeadf00d );
-  
-  (void) memset(
-    &_CPU_Context_Default_with_ISRs_enabled,
-    0,
-    sizeof(Context_Control_overlay)
-  );
-  (void) memset(
-    &_CPU_Context_Default_with_ISRs_disabled,
-    0,
-    sizeof(Context_Control_overlay)
-  );
-
-  _CPU_ISR_Set_level( 0 );
-  _CPU_Context_switch(
-    (Context_Control *) &_CPU_Context_Default_with_ISRs_enabled,
-    (Context_Control *) &_CPU_Context_Default_with_ISRs_enabled
-  );
-
-  _CPU_ISR_Set_level( 1 );
-  _CPU_Context_switch(
-    (Context_Control *) &_CPU_Context_Default_with_ISRs_disabled,
-    (Context_Control *) &_CPU_Context_Default_with_ISRs_disabled
-  );
-}
-
-/*PAGE
- *
- *  _CPU_Sync_io_Init
- */
-
-void _CPU_Sync_io_Init(void)
-{
-  int fd;
-
-  for (fd = 0; fd < FD_SETSIZE; fd++)
-    _CPU_Sync_io_handlers[fd] = NULL;
-
-  sync_io_nfds = 0;
-  FD_ZERO(&sync_io_readfds);
-  FD_ZERO(&sync_io_writefds);
-  FD_ZERO(&sync_io_exceptfds);
-}
-
-/*PAGE
- *
- *  _CPU_ISR_Get_level
- */
-
-uint32_t   _CPU_ISR_Get_level( void )
-{
-  sigset_t old_mask;
-
-  sigemptyset( &old_mask );
-  sigprocmask(SIG_BLOCK, 0, &old_mask);
-
-  if (memcmp((void *)&posix_empty_mask, (void *)&old_mask, sizeof(sigset_t)))
-      return 1;
-
-  return 0;
-}
-
-/*  _CPU_Initialize
- *
- *  This routine performs processor dependent initialization.
- *
- *  INPUT PARAMETERS: NONE
- */
-
-void _CPU_Initialize(void)
-{
-  /*
-   *  If something happened where the public Context_Control is not
-   *  at least as large as the private Context_Control_overlay, then
-   *  we are in trouble.
-   */
-
-  if ( sizeof(Context_Control_overlay) > sizeof(Context_Control) )
-    _CPU_Fatal_error(0x100 + 1);
-
-  /*
-   * XXX; If there is not an easy way to initialize the FP context
-   *      during Context_Initialize, then it is usually easier to
-   *      save an "uninitialized" FP context here and copy it to
-   *      the task's during Context_Initialize.
-   */
-
-  /* XXX: FP context initialization support */
-
-  _CPU_Sync_io_Init();
-
-  _CPU_Context_From_CPU_Init();
-
-}
-
-/*PAGE
- *
- *  _CPU_ISR_install_raw_handler
- */
-
-void _CPU_ISR_install_raw_handler(
-  uint32_t    vector,
-  proc_ptr    new_handler,
-  proc_ptr   *old_handler
-)
-{
-  _CPU_Fatal_halt( 0xdeaddead );
-}
-
-/*PAGE
- *
- *  _CPU_ISR_install_vector
- *
- *  This kernel routine installs the RTEMS handler for the
- *  specified vector.
- *
- *  Input parameters:
- *    vector      - interrupt vector number
- *    old_handler - former ISR for this vector number
- *    new_handler - replacement ISR for this vector number
- *
- *  Output parameters:  NONE
- *
- */
-
-
-void _CPU_ISR_install_vector(
-  uint32_t    vector,
-  proc_ptr    new_handler,
-  proc_ptr   *old_handler
-)
-{
-   *old_handler = _ISR_Vector_table[ vector ];
-
-   /*
-    *  If the interrupt vector table is a table of pointer to isr entry
-    *  points, then we need to install the appropriate RTEMS interrupt
-    *  handler for this vector number.
-    */
-
-   /*
-    *  We put the actual user ISR address in '_ISR_vector_table'.  This will
-    *  be used by the _CPU_ISR_Handler so the user gets control.
-    */
-
-    _ISR_Vector_table[ vector ] = new_handler;
-}
-
-/*PAGE
- *
- *  _CPU_Install_interrupt_stack
- */
-
-void _CPU_Install_interrupt_stack( void )
-{
-}
-
-/*PAGE
- *
- *  _CPU_Thread_Idle_body
- *
- *  Stop until we get a signal which is the logically the same thing
- *  entering low-power or sleep mode on a real processor and waiting for
- *  an interrupt.  This significantly reduces the consumption of host
- *  CPU cycles which is again similar to low power mode.
- */
-
-void *_CPU_Thread_Idle_body( uintptr_t ignored )
-{
-#if CPU_SYNC_IO
-  int fd;
-#endif
-
-  while (1) {
-#ifdef RTEMS_DEBUG
-    /* interrupts had better be enabled at this point! */
-    if (_CPU_ISR_Get_level() != 0)
-       abort();
-#endif
-
-    /*
-     *  Block on a select statement, the CPU interface added allow the
-     *  user to add new descriptors which are to be blocked on
-     */
-
-#if CPU_SYNC_IO
-    if (sync_io_nfds) {
-      int result;
-      fd_set readfds, writefds, exceptfds;
-
-      readfds = sync_io_readfds;
-      writefds = sync_io_writefds;
-      exceptfds = sync_io_exceptfds;
-      result = select(sync_io_nfds,
-                 &readfds,
-                 &writefds,
-                 &exceptfds,
-                 NULL);
-
-      if (result < 0) {
-	if (errno != EINTR)
-	  _CPU_Fatal_error(0x200);       /* FIXME : what number should go here !! */
-	_Thread_Dispatch();
-	continue;
-      }
-
-      for (fd = 0; fd < sync_io_nfds; fd++) {
-        bool read = FD_ISSET(fd, &readfds);
-        bool write = FD_ISSET(fd, &writefds);
-        bool except = FD_ISSET(fd, &exceptfds);
-
-        if (_CPU_Sync_io_handlers[fd] && (read || write || except))
-          _CPU_Sync_io_handlers[fd](fd, read, write, except);
-      }
-
-      _Thread_Dispatch();
-    } else
-      pause();
-#else
-    pause();
-#endif
-
-  }
-
-}
-
-
-typedef struct AuxFrame_ {
-	/* stack builds down from here */
-	uint32_t	ebx, esi, edi;
-	void       (*eip)(void);
-	jmp_buf    *pjb;
-	uint32_t   old_esp;
-} AuxFrame /* __attribute__((may_alias)) ICE when not commented out*/;
-
-/* MUST make sure this is called in a new frame so it
- * uses the new stack
- */
-void trampo(void (*pc)(void), jmp_buf *pjb)
-__attribute__((noinline));
-
-void trampo(void (*pc)(void), jmp_buf *pjb)
-{
-	if ( setjmp( *pjb ) )
-		pc();
-}
-
-/* Same as above; this should probably be entirely coded in assembly
- * to avoid problems
- */
-static void cpy_jmpbuf(AuxFrame *new_sp) __attribute__((noinline));
-
-/*
- * NOTE: this routine relies on the layout of 'AuxFrame' above
- *
- * INPUT: pointer to a AuxFrame on new stack;
- *
- * What it does:
- *      1) save current SP in new stack frame
- *      2) switch stack to new_sp
- *      3) load registers with desired values (except for PC)
- *      4) call setjmp() to store context
- *      4a) setjmp returns 0: restore SP and leave
- *      4b) setjmp returns 1 (got here from longjmp):
- *          call code at PC
- */
-static void cpy_jmpbuf(AuxFrame *new_sp)
-{
-asm volatile(
-	/* Save current ESP in AuxFrame       */
-	"	movl %%esp,0x14(%0)   \n"
-	/* Switch ESP to new stack (AuxFrame) */
-	"	movl %0, %%esp        \n"
-	/* Pop off / load EBX                 */
-	"	popl %%ebx            \n"
-	/* Pop off / load ESI                 */
-	"	popl %%esi            \n"
-	/* Pop off / load EDI                 */
-	"	popl %%edi            \n"
-	/* Pop off EBP; this should never be 
-	 * used - 'trampo' is a C routine and
-	 * saves-restores the 'deadcafe' value.
-	 */
-	"   movl $0xdeadcafe,%%ebp\n"
-	/* Call trampoline                    */
-	"	call trampo           \n"
-	/* If we return (setjmp returned 0)
-	 * then we restore the old SP
-	 */
-	"	movl 8(%%esp),%%esp   \n"
-	::"r"(new_sp):"ebx","esi","edi");
-
-	/* When leaving this routine, the original EBP is restored */
-}
-
-/*PAGE
- *
- *  _CPU_Context_Initialize
- */
-
-void _CPU_Context_Initialize(
-  Context_Control  *_the_context,
-  uint32_t         *_stack_base,
-  uint32_t          _size,
-  uint32_t          _new_level,
-  void             *_entry_point,
-  bool              _is_fp
-)
-{
-  uint32_t    *addr;
-  uint32_t     jmp_addr;
-  uint32_t     _stack_low;   /* lowest "stack aligned" address */
-  uint32_t     _stack_high;  /* highest "stack aligned" address */
-  uint32_t     _the_size;
-
-  jmp_addr = (uint32_t) _entry_point;
-
-  /*
-   *  On CPUs with stacks which grow down, we build the stack
-   *  based on the _stack_high address.  On CPUs with stacks which
-   *  grow up, we build the stack based on the _stack_low address.
-   */
-
-  _stack_low = (uint32_t)(_stack_base) + CPU_STACK_ALIGNMENT - 1;
-  _stack_low &= ~(CPU_STACK_ALIGNMENT - 1);
-
-  _stack_high = (uint32_t)(_stack_base) + _size;
-  _stack_high &= ~(CPU_STACK_ALIGNMENT - 1);
-
-  if (_stack_high > _stack_low)
-    _the_size = _stack_high - _stack_low;
-  else
-    _the_size = _stack_low - _stack_high;
-
-  /*
-   * Slam our jmp_buf template into the context we are creating
-   */
-
-  if ( _new_level == 0 )
-      *(Context_Control_overlay *)_the_context =
-                         _CPU_Context_Default_with_ISRs_enabled;
-  else
-      *(Context_Control_overlay *)_the_context = 
-                         _CPU_Context_Default_with_ISRs_disabled;
-
-  addr = (uint32_t *)_the_context;
-
-#if defined(__hppa__)
-  *(addr + RP_OFF) = jmp_addr;
-  *(addr + SP_OFF) = (uint32_t)(_stack_low + CPU_FRAME_SIZE);
-
-  /*
-   * See if we are using shared libraries by checking
-   * bit 30 in 24 off of newp. If bit 30 is set then
-   * we are using shared libraries and the jump address
-   * points to the pointer, so we put that into rp instead.
-   */
-
-  if (jmp_addr & 0x40000000) {
-    jmp_addr &= 0xfffffffc;
-     *(addr + RP_OFF) = *(uint32_t *)jmp_addr;
-  }
-#elif defined(__sparc__)
-
-  /*
-   *  See /usr/include/sys/stack.h in Solaris 2.3 for a nice
-   *  diagram of the stack.
-   */
-
-  asm ("ta  0x03");            /* flush registers */
-
-  *(addr + RP_OFF) = jmp_addr + ADDR_ADJ_OFFSET;
-  *(addr + SP_OFF) = (uint32_t)(_stack_high - CPU_FRAME_SIZE);
-  *(addr + FP_OFF) = (uint32_t)(_stack_high);
-
-#elif defined(__i386__)
-
-    /*
-     *  This information was gathered by disassembling setjmp().
-     */
-
-	{
-      AuxFrame *stack_ptr;
-
-      stack_ptr = (AuxFrame*)( _stack_high - sizeof(AuxFrame));
-	  stack_ptr->ebx = 0xFEEDFEED;
-      stack_ptr->esi = 0xDEADDEAD;
-      stack_ptr->edi = 0xDEAFDEAF;
-	  stack_ptr->eip = (void (*)(void))jmp_addr;
-	  stack_ptr->pjb = &((Context_Control_overlay *)_the_context)->regs;
-
-	  cpy_jmpbuf(stack_ptr);
-
-	}
-
-#else
-#error "UNKNOWN CPU!!!"
-#endif
-
-}
-
-/*PAGE
- *
- *  _CPU_Context_restore
- */
-
-void _CPU_Context_restore(
-  Context_Control  *next
-)
-{
-  Context_Control_overlay *nextp = (Context_Control_overlay *)next;
-
-  _CPU_ISR_Enable(nextp->isr_level);
-  longjmp( nextp->regs, 0 );
-}
-
-/*PAGE
- *
- *  _CPU_Context_switch
- */
-
-static void do_jump(
-  Context_Control_overlay *currentp,
-  Context_Control_overlay *nextp
-);
-
-void _CPU_Context_switch(
-  Context_Control  *current,
-  Context_Control  *next
-)
-{
-  Context_Control_overlay *currentp = (Context_Control_overlay *)current;
-  Context_Control_overlay *nextp = (Context_Control_overlay *)next;
-#if 0
-  int status;
-#endif
-
-  currentp->isr_level = _CPU_ISR_Disable_support();
-
-  do_jump( currentp, nextp );
-
-#if 0
-  if (sigsetjmp(currentp->regs, 1) == 0) {    /* Save the current context */
-     siglongjmp(nextp->regs, 0);           /* Switch to the new context */
-     _Internal_error_Occurred(
-         INTERNAL_ERROR_CORE,
-         TRUE,
-         status
-       );
-  }
-#endif
-
-#ifdef RTEMS_DEBUG
-    if (_CPU_ISR_Get_level() == 0)
-       abort();
-#endif
-
-  _CPU_ISR_Enable(currentp->isr_level);
-}
-
-static void do_jump(
-  Context_Control_overlay *currentp,
-  Context_Control_overlay *nextp
-)
-{
-  int status;
-
-  if (setjmp(currentp->regs) == 0) {    /* Save the current context */
-     longjmp(nextp->regs, 0);           /* Switch to the new context */
-     _Internal_error_Occurred(
-         INTERNAL_ERROR_CORE,
-         TRUE,
-         status
-       );
-  }
-}
-
-/*PAGE
- *
- *  _CPU_Save_float_context
- */
-
-void _CPU_Save_float_context(
-  Context_Control_fp *fp_context
-)
-{
-}
-
-/*PAGE
- *
- *  _CPU_Restore_float_context
- */
-
-void _CPU_Restore_float_context(
-  Context_Control_fp *fp_context
-)
-{
-}
-
-/*PAGE
- *
- *  _CPU_ISR_Disable_support
- */
-
-uint32_t   _CPU_ISR_Disable_support(void)
-{
-  int status;
-  sigset_t  old_mask;
-
-  sigemptyset( &old_mask );
-  status = sigprocmask(SIG_BLOCK, &_CPU_Signal_mask, &old_mask);
-  if ( status )
-    _Internal_error_Occurred(
-      INTERNAL_ERROR_CORE,
-      TRUE,
-      status
-    );
-
-  if (memcmp((void *)&posix_empty_mask, (void *)&old_mask, sizeof(sigset_t)))
-    return 1;
-
-  return 0;
-}
-
-/*PAGE
- *
- *  _CPU_ISR_Enable
- */
-
-void _CPU_ISR_Enable(
-  uint32_t   level
-)
-{
-  int status;
-
-  if (level == 0)
-    status = sigprocmask(SIG_UNBLOCK, &_CPU_Signal_mask, 0);
-  else
-    status = sigprocmask(SIG_BLOCK, &_CPU_Signal_mask, 0);
-
-  if ( status )
-    _Internal_error_Occurred(
-      INTERNAL_ERROR_CORE,
-      TRUE,
-      status
-    );
-}
-
-/*PAGE
- *
- *  _CPU_ISR_Handler
- *
- *  External interrupt handler.
- *  This is installed as a UNIX signal handler.
- *  It vectors out to specific user interrupt handlers.
- */
-
-void _CPU_ISR_Handler(int vector)
-{
-  if (_ISR_Nest_level++ == 0) {
-      /* switch to interrupt stack */
-  }
-
-  _Thread_Dispatch_disable_level++;
-
-  if (_ISR_Vector_table[vector]) {
-     _ISR_Vector_table[vector](vector);
-  } else {
-     _CPU_Stray_signal(vector);
-  }
-
-  if (_ISR_Nest_level-- == 0) {
-      /* switch back to original stack */
-  }
-
-  _Thread_Dispatch_disable_level--;
-
-  if (_Thread_Dispatch_disable_level == 0 &&
-      (_Context_Switch_necessary || _ISR_Signals_to_thread_executing)) {
-      _ISR_Signals_to_thread_executing = FALSE;
-      _CPU_ISR_Enable(0);
-      _Thread_Dispatch();
-  }
-}
-
-/*PAGE
- *
- *  _CPU_Stray_signal
- */
-
-void _CPU_Stray_signal(int sig_num)
-{
-  char buffer[ 4 ];
-
-  /*
-   * print "stray" msg about ones which that might mean something
-   * Avoid using the stdio section of the library.
-   * The following is generally safe.
-   */
-
-  switch (sig_num)
-  {
-#ifdef SIGCLD
-      case SIGCLD:
-          break;
-#endif
-      default:
-      {
-        /*
-         *  We avoid using the stdio section of the library.
-         *  The following is generally safe
-         */
-
-        int digit;
-        int number = sig_num;
-        int len = 0;
-
-        digit = number / 100;
-        number %= 100;
-        if (digit) buffer[len++] = '0' + digit;
-
-        digit = number / 10;
-        number %= 10;
-        if (digit || len) buffer[len++] = '0' + digit;
-
-        digit = number;
-        buffer[len++] = '0' + digit;
-
-        buffer[ len++ ] = '\n';
-
-        write( 2, "Stray signal ", 13 );
-        write( 2, buffer, len );
-
-      }
-  }
-
-  /*
-   * If it was a "fatal" signal, then exit here
-   * If app code has installed a hander for one of these, then
-   * we won't call _CPU_Stray_signal, so this is ok.
-   */
-
-  switch (sig_num) {
-      case SIGINT:
-      case SIGHUP:
-      case SIGQUIT:
-      case SIGILL:
-#ifdef SIGEMT
-      case SIGEMT:
-#endif
-      case SIGKILL:
-      case SIGBUS:
-      case SIGSEGV:
-      case SIGTERM:
-#if !defined(__CYGWIN__)
-      case SIGIOT:
-#endif
-        _CPU_Fatal_error(0x100 + sig_num);
-  }
-}
-
-/*PAGE
- *
- *  _CPU_Fatal_error
- */
-
-void _CPU_Fatal_error(uint32_t  error)
-{
-  setitimer(ITIMER_REAL, 0, 0);
-
-  if ( error ) {
-#ifdef RTEMS_DEBUG
-    abort();
-#endif
-    if (getenv("RTEMS_DEBUG"))
-      abort();
-  }
-
-  _exit(error);
-}
-
-/*
- *  Special Purpose Routines to hide the use of UNIX system calls.
- */
-
-int _CPU_Set_sync_io_handler(
-  int fd,
-  bool read,
-  bool write,
-  bool except,
-  rtems_sync_io_handler handler
-)
-{
-  if ((fd < FD_SETSIZE) && (_CPU_Sync_io_handlers[fd] == NULL)) {
-    if (read)
-      FD_SET(fd, &sync_io_readfds);
-    else
-      FD_CLR(fd, &sync_io_readfds);
-    if (write)
-      FD_SET(fd, &sync_io_writefds);
-    else
-      FD_CLR(fd, &sync_io_writefds);
-    if (except)
-      FD_SET(fd, &sync_io_exceptfds);
-    else
-      FD_CLR(fd, &sync_io_exceptfds);
-    _CPU_Sync_io_handlers[fd] = handler;
-    if ((fd + 1) > sync_io_nfds)
-      sync_io_nfds = fd + 1;
-    return 0;
-  }
-  return -1;
-}
-
-int _CPU_Clear_sync_io_handler(
-  int fd
-)
-{
-  if ((fd < FD_SETSIZE) && _CPU_Sync_io_handlers[fd]) {
-    FD_CLR(fd, &sync_io_readfds);
-    FD_CLR(fd, &sync_io_writefds);
-    FD_CLR(fd, &sync_io_exceptfds);
-    _CPU_Sync_io_handlers[fd] = NULL;
-    sync_io_nfds = 0;
-    for (fd = 0; fd < FD_SETSIZE; fd++)
-      if (FD_ISSET(fd, &sync_io_readfds) ||
-          FD_ISSET(fd, &sync_io_writefds) ||
-          FD_ISSET(fd, &sync_io_exceptfds))
-        sync_io_nfds = fd + 1;
-    return 0;
-  }
-  return -1;
-}
-
-int _CPU_Get_clock_vector( void )
-{
-  return SIGALRM;
-}
-
-void _CPU_Start_clock(
-  int microseconds
-)
-{
-  struct itimerval  new;
-
-  new.it_value.tv_sec = 0;
-  new.it_value.tv_usec = microseconds;
-  new.it_interval.tv_sec = 0;
-  new.it_interval.tv_usec = microseconds;
-
-  setitimer(ITIMER_REAL, &new, 0);
-}
-
-void _CPU_Stop_clock( void )
-{
-  struct itimerval  new;
-  struct sigaction  act;
-
-  /*
-   * Set the SIGALRM signal to ignore any last
-   * signals that might come in while we are
-   * disarming the timer and removing the interrupt
-   * vector.
-   */
-
-  (void) memset(&act, 0, sizeof(act));
-  act.sa_handler = SIG_IGN;
-
-  sigaction(SIGALRM, &act, 0);
-
-  (void) memset(&new, 0, sizeof(new));
-  setitimer(ITIMER_REAL, &new, 0);
-}
-
-#if 0
-extern void fix_syscall_errno( void );
-#endif
-#define fix_syscall_errno() 
-
-#if defined(RTEMS_MULTIPROCESSING)
-int  _CPU_SHM_Semid;
-
-void _CPU_SHM_Init(
-  uint32_t     maximum_nodes,
-  bool         is_master_node,
-  void       **shm_address,
-  uint32_t    *shm_length
-)
-{
-  int          i;
-  int          shmid;
-  char        *shm_addr;
-  key_t        shm_key;
-  key_t        sem_key;
-  int          status = 0;  /* to avoid unitialized warnings */
-  int          shm_size;
-
-  if (getenv("RTEMS_SHM_KEY"))
-    shm_key = strtol(getenv("RTEMS_SHM_KEY"), 0, 0);
-  else
-#ifdef RTEMS_SHM_KEY
-    shm_key = RTEMS_SHM_KEY;
-#else
-    shm_key = 0xa000;
-#endif
-
-    if (getenv("RTEMS_SHM_SIZE"))
-      shm_size = strtol(getenv("RTEMS_SHM_SIZE"), 0, 0);
-    else
-#ifdef RTEMS_SHM_SIZE
-      shm_size = RTEMS_SHM_SIZE;
-#else
-      shm_size = 64 * 1024;
-#endif
-
-    if (getenv("RTEMS_SHM_SEMAPHORE_KEY"))
-      sem_key = strtol(getenv("RTEMS_SHM_SEMAPHORE_KEY"), 0, 0);
-    else
-#ifdef RTEMS_SHM_SEMAPHORE_KEY
-      sem_key = RTEMS_SHM_SEMAPHORE_KEY;
-#else
-      sem_key = 0xa001;
-#endif
-
-    shmid = shmget(shm_key, shm_size, IPC_CREAT | 0660);
-    if ( shmid == -1 ) {
-      fix_syscall_errno(); /* in case of newlib */
-      perror( "shmget" );
-      _CPU_Fatal_halt( 0xdead0001 );
-    }
-
-    shm_addr = shmat(shmid, (char *)0, SHM_RND);
-    if ( shm_addr == (void *)-1 ) {
-      fix_syscall_errno(); /* in case of newlib */
-      perror( "shmat" );
-      _CPU_Fatal_halt( 0xdead0002 );
-    }
-
-    _CPU_SHM_Semid = semget(sem_key, maximum_nodes + 1, IPC_CREAT | 0660);
-    if ( _CPU_SHM_Semid == -1 ) {
-      fix_syscall_errno(); /* in case of newlib */
-      perror( "semget" );
-      _CPU_Fatal_halt( 0xdead0003 );
-    }
-
-    if ( is_master_node ) {
-      for ( i=0 ; i <= maximum_nodes ; i++ ) {
-#if !HAS_UNION_SEMUN
-        union semun {
-          int val;
-          struct semid_ds *buf;
-          unsigned short int *array;
-#if defined(__linux__)
-          struct seminfo *__buf;
-#endif          
-        } ;
-#endif
-        union semun help ;
-        help.val = 1;
-        status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
-
-        fix_syscall_errno(); /* in case of newlib */
-        if ( status == -1 ) {
-          _CPU_Fatal_halt( 0xdead0004 );
-        }
-      }
-    }
-
-  *shm_address = shm_addr;
-  *shm_length = shm_size;
-
-}
-#endif
-
-int _CPU_Get_pid( void )
-{
-  return getpid();
-}
-
-#if defined(RTEMS_MULTIPROCESSING)
-/*
- * Define this to use signals for MPCI shared memory driver.
- * If undefined, the shared memory driver will poll from the
- * clock interrupt.
- * Ref: ../shmsupp/getcfg.c
- *
- * BEWARE:: many UN*X kernels and debuggers become severely confused when
- *          debugging programs which use signals.  The problem is *much*
- *          worse when using multiple signals, since ptrace(2) tends to
- *          drop all signals except 1 in the case of multiples.
- *          On hpux9, this problem was so bad, we couldn't use interrupts
- *          with the shared memory driver if we ever hoped to debug
- *          RTEMS programs.
- *          Maybe systems that use /proc don't have this problem...
- */
-
-
-int _CPU_SHM_Get_vector( void )
-{
-#ifdef CPU_USE_SHM_INTERRUPTS
-  return SIGUSR1;
-#else
-  return 0;
-#endif
-}
-
-void _CPU_SHM_Send_interrupt(
-  int pid,
-  int vector
-)
-{
-  kill((pid_t) pid, vector);
-}
-
-void _CPU_SHM_Lock(
-  int semaphore
-)
-{
-  struct sembuf sb;
-
-  sb.sem_num = semaphore;
-  sb.sem_op  = -1;
-  sb.sem_flg = 0;
-
-  while (1) {
-    int status = -1;
-
-    status = semop(_CPU_SHM_Semid, &sb, 1);
-    if ( status >= 0 )
-      break;
-    if ( status == -1 ) {
-       fix_syscall_errno();    /* in case of newlib */
-        if (errno == EINTR)
-            continue;
-        perror("shm lock");
-        _CPU_Fatal_halt( 0xdead0005 );
-    }
-  }
-
-}
-
-void _CPU_SHM_Unlock(
-  int semaphore
-)
-{
-  struct sembuf  sb;
-  int            status;
-
-  sb.sem_num = semaphore;
-  sb.sem_op  = 1;
-  sb.sem_flg = 0;
-
-  while (1) {
-    status = semop(_CPU_SHM_Semid, &sb, 1);
-    if ( status >= 0 )
-      break;
-
-    if ( status == -1 ) {
-      fix_syscall_errno();    /* in case of newlib */
-      if (errno == EINTR)
-          continue;
-      perror("shm unlock");
-      _CPU_Fatal_halt( 0xdead0006 );
-    }
-  }
-
-}
-#endif
diff --git a/cpukit/score/cpu/unix/preinstall.am b/cpukit/score/cpu/unix/preinstall.am
deleted file mode 100644
index 4bf2ffe089..0000000000
--- a/cpukit/score/cpu/unix/preinstall.am
+++ /dev/null
@@ -1,41 +0,0 @@
-## Automatically generated by ampolish3 - Do not edit
-
-if AMPOLISH3
-$(srcdir)/preinstall.am: Makefile.am
-	$(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
-endif
-
-PREINSTALL_DIRS =
-DISTCLEANFILES = $(PREINSTALL_DIRS)
-
-all-am: $(PREINSTALL_FILES)
-
-PREINSTALL_FILES =
-CLEANFILES = $(PREINSTALL_FILES)
-
-$(PROJECT_INCLUDE)/rtems/$(dirstamp):
-	@$(MKDIR_P) $(PROJECT_INCLUDE)/rtems
-	@: > $(PROJECT_INCLUDE)/rtems/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/rtems/$(dirstamp)
-
-$(PROJECT_INCLUDE)/rtems/asm.h: rtems/asm.h $(PROJECT_INCLUDE)/rtems/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/asm.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/asm.h
-
-$(PROJECT_INCLUDE)/rtems/score/$(dirstamp):
-	@$(MKDIR_P) $(PROJECT_INCLUDE)/rtems/score
-	@: > $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
-
-$(PROJECT_INCLUDE)/rtems/score/types.h: rtems/score/types.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/types.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/types.h
-
-$(PROJECT_INCLUDE)/rtems/score/cpu.h: rtems/score/cpu.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/cpu.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/cpu.h
-
-$(PROJECT_INCLUDE)/rtems/score/unix.h: rtems/score/unix.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/unix.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/unix.h
-
diff --git a/cpukit/score/cpu/unix/rtems/asm.h b/cpukit/score/cpu/unix/rtems/asm.h
deleted file mode 100644
index afe0635c46..0000000000
--- a/cpukit/score/cpu/unix/rtems/asm.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/**
- * @file rtems/asm.h
- *
- *  This include file attempts to address the problems
- *  caused by incompatible flavors of assemblers and
- *  toolsets.  It primarily addresses variations in the
- *  use of leading underscores on symbols and the requirement
- *  that register names be preceded by a %.
- *
- *  This file is a "just an incomplete stub" and provided for consistency 
- *  with other ports, only.
- */
-
-/*
- *  COPYRIGHT (c) 1989-2007.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifndef _RTEMS_ASM_H
-#define _RTEMS_ASM_H
-
-/*
- *  Indicate we are in an assembly file and get the basic CPU definitions.
- */
-
-#ifndef ASM
-#define ASM
-#endif
-
-#include <rtems/score/cpuopts.h>
-#include <rtems/score/unix.h>
-
-#endif
diff --git a/cpukit/score/cpu/unix/rtems/score/cpu.h b/cpukit/score/cpu/unix/rtems/score/cpu.h
deleted file mode 100644
index ef757cfd27..0000000000
--- a/cpukit/score/cpu/unix/rtems/score/cpu.h
+++ /dev/null
@@ -1,1075 +0,0 @@
-/**
- * @file rtems/score/cpu.h
- */
-
-/*
- *  This include file contains information pertaining to the
- *  UNIX port of RTEMS.
- *
- *  COPYRIGHT (c) 1994 by Division Incorporated
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  COPYRIGHT (c) 1989-2006.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may in
- *  the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifndef _RTEMS_SCORE_CPU_H
-#define _RTEMS_SCORE_CPU_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <rtems/score/unix.h>              /* pick up machine definitions */
-#ifndef ASM
-#include <rtems/score/types.h>
-#endif
-
-#if defined(linux)
-#define MALLOC_0_RETURNS_NULL
-#endif
-
-/* conditional compilation parameters */
-
-/*
- *  Should the calls to _Thread_Enable_dispatch be inlined?
- *
- *  If TRUE, then they are inlined.
- *  If FALSE, then a subroutine call is made.
- *
- *  Basically this is an example of the classic trade-off of size
- *  versus speed.  Inlining the call (TRUE) typically increases the
- *  size of RTEMS while speeding up the enabling of dispatching.
- *  [NOTE: In general, the _Thread_Dispatch_disable_level will
- *  only be 0 or 1 unless you are in an interrupt handler and that
- *  interrupt handler invokes the executive.]  When not inlined
- *  something calls _Thread_Enable_dispatch which in turns calls
- *  _Thread_Dispatch.  If the enable dispatch is inlined, then
- *  one subroutine call is avoided entirely.]
- */
-
-#define CPU_INLINE_ENABLE_DISPATCH       FALSE
-
-/*
- *  Should the body of the search loops in _Thread_queue_Enqueue_priority
- *  be unrolled one time?  In unrolled each iteration of the loop examines
- *  two "nodes" on the chain being searched.  Otherwise, only one node
- *  is examined per iteration.
- *
- *  If TRUE, then the loops are unrolled.
- *  If FALSE, then the loops are not unrolled.
- *
- *  The primary factor in making this decision is the cost of disabling
- *  and enabling interrupts (_ISR_Flash) versus the cost of rest of the
- *  body of the loop.  On some CPUs, the flash is more expensive than
- *  one iteration of the loop body.  In this case, it might be desirable
- *  to unroll the loop.  It is important to note that on some CPUs, this
- *  code is the longest interrupt disable period in RTEMS.  So it is
- *  necessary to strike a balance when setting this parameter.
- */
-
-#define CPU_UNROLL_ENQUEUE_PRIORITY      TRUE
-
-/*
- *  Does RTEMS manage a dedicated interrupt stack in software?
- *
- *  If TRUE, then a stack is allocated in _ISR_Handler_initialization.
- *  If FALSE, nothing is done.
- *
- *  If the CPU supports a dedicated interrupt stack in hardware,
- *  then it is generally the responsibility of the BSP to allocate it
- *  and set it up.
- *
- *  If the CPU does not support a dedicated interrupt stack, then
- *  the porter has two options: (1) execute interrupts on the
- *  stack of the interrupted task, and (2) have RTEMS manage a dedicated
- *  interrupt stack.
- *
- *  If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
- *
- *  Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
- *  CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE.  It is
- *  possible that both are FALSE for a particular CPU.  Although it
- *  is unclear what that would imply about the interrupt processing
- *  procedure on that CPU.
- */
-
-#define CPU_HAS_SOFTWARE_INTERRUPT_STACK FALSE
-
-/*
- *  Does the CPU follow the simple vectored interrupt model?
- *
- *  If TRUE, then RTEMS allocates the vector table it internally manages.
- *  If FALSE, then the BSP is assumed to allocate and manage the vector
- *  table
- */
-#define CPU_SIMPLE_VECTORED_INTERRUPTS TRUE
-
-/*
- *  Does this CPU have hardware support for a dedicated interrupt stack?
- *
- *  If TRUE, then it must be installed during initialization.
- *  If FALSE, then no installation is performed.
- *
- *  If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
- *
- *  Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
- *  CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE.  It is
- *  possible that both are FALSE for a particular CPU.  Although it
- *  is unclear what that would imply about the interrupt processing
- *  procedure on that CPU.
- */
-
-#define CPU_HAS_HARDWARE_INTERRUPT_STACK TRUE
-
-/*
- *  Does RTEMS allocate a dedicated interrupt stack in the Interrupt Manager?
- *
- *  If TRUE, then the memory is allocated during initialization.
- *  If FALSE, then the memory is allocated during initialization.
- *
- *  This should be TRUE is CPU_HAS_SOFTWARE_INTERRUPT_STACK is TRUE.
- */
-
-#define CPU_ALLOCATE_INTERRUPT_STACK FALSE
-
-/*
- *  Does the RTEMS invoke the user's ISR with the vector number and
- *  a pointer to the saved interrupt frame (1) or just the vector 
- *  number (0)?
- */
-
-#define CPU_ISR_PASSES_FRAME_POINTER 0
-
-/*
- *  Does the CPU have hardware floating point?
- *
- *  If TRUE, then the RTEMS_FLOATING_POINT task attribute is supported.
- *  If FALSE, then the RTEMS_FLOATING_POINT task attribute is ignored.
- *
- *  If there is a FP coprocessor such as the i387 or mc68881, then
- *  the answer is TRUE.
- *
- *  The macro name "UNIX_HAS_FPU" should be made CPU specific.
- *  It indicates whether or not this CPU model has FP support.  For
- *  example, it would be possible to have an i386_nofp CPU model
- *  which set this to false to indicate that you have an i386 without
- *  an i387 and wish to leave floating point support out of RTEMS.
- */
-
-#define CPU_HARDWARE_FP     TRUE
-#define CPU_SOFTWARE_FP     FALSE
-
-/*
- *  Are all tasks RTEMS_FLOATING_POINT tasks implicitly?
- *
- *  If TRUE, then the RTEMS_FLOATING_POINT task attribute is assumed.
- *  If FALSE, then the RTEMS_FLOATING_POINT task attribute is followed.
- *
- *  If CPU_HARDWARE_FP is FALSE, then this should be FALSE as well.
- */
-
-#define CPU_ALL_TASKS_ARE_FP     FALSE
-
-/*
- *  Should the IDLE task have a floating point context?
- *
- *  If TRUE, then the IDLE task is created as a RTEMS_FLOATING_POINT task
- *  and it has a floating point context which is switched in and out.
- *  If FALSE, then the IDLE task does not have a floating point context.
- *
- *  Setting this to TRUE negatively impacts the time required to preempt
- *  the IDLE task from an interrupt because the floating point context
- *  must be saved as part of the preemption.
- */
-
-#define CPU_IDLE_TASK_IS_FP      FALSE
-
-/*
- *  Should the saving of the floating point registers be deferred
- *  until a context switch is made to another different floating point
- *  task?
- *
- *  If TRUE, then the floating point context will not be stored until
- *  necessary.  It will remain in the floating point registers and not
- *  disturned until another floating point task is switched to.
- *
- *  If FALSE, then the floating point context is saved when a floating
- *  point task is switched out and restored when the next floating point
- *  task is restored.  The state of the floating point registers between
- *  those two operations is not specified.
- *
- *  If the floating point context does NOT have to be saved as part of
- *  interrupt dispatching, then it should be safe to set this to TRUE.
- *
- *  Setting this flag to TRUE results in using a different algorithm
- *  for deciding when to save and restore the floating point context.
- *  The deferred FP switch algorithm minimizes the number of times
- *  the FP context is saved and restored.  The FP context is not saved
- *  until a context switch is made to another, different FP task.
- *  Thus in a system with only one FP task, the FP context will never
- *  be saved or restored.
- */
-
-#define CPU_USE_DEFERRED_FP_SWITCH       TRUE
-
-/*
- *  Does this port provide a CPU dependent IDLE task implementation?
- *
- *  If TRUE, then the routine _CPU_Thread_Idle_body
- *  must be provided and is the default IDLE thread body instead of
- *  _CPU_Thread_Idle_body.
- *
- *  If FALSE, then use the generic IDLE thread body if the BSP does
- *  not provide one.
- *
- *  This is intended to allow for supporting processors which have
- *  a low power or idle mode.  When the IDLE thread is executed, then
- *  the CPU can be powered down.
- *
- *  The order of precedence for selecting the IDLE thread body is:
- *
- *    1.  BSP provided
- *    2.  CPU dependent (if provided)
- *    3.  generic (if no BSP and no CPU dependent)
- */
-
-#define CPU_PROVIDES_IDLE_THREAD_BODY    TRUE
-
-/*
- *  Does the stack grow up (toward higher addresses) or down
- *  (toward lower addresses)?
- *
- *  If TRUE, then the grows upward.
- *  If FALSE, then the grows toward smaller addresses.
- */
-
-#if defined(__hppa__)
-#define CPU_STACK_GROWS_UP               TRUE
-#elif defined(__sparc__) || defined(__i386__)
-#define CPU_STACK_GROWS_UP               FALSE
-#else
-#error "unknown CPU!!"
-#endif
-
-
-/*
- *  The following is the variable attribute used to force alignment
- *  of critical RTEMS structures.  On some processors it may make
- *  sense to have these aligned on tighter boundaries than
- *  the minimum requirements of the compiler in order to have as
- *  much of the critical data area as possible in a cache line.
- *
- *  The placement of this macro in the declaration of the variables
- *  is based on the syntactically requirements of the GNU C
- *  "__attribute__" extension.  For example with GNU C, use
- *  the following to force a structures to a 32 byte boundary.
- *
- *      __attribute__ ((aligned (32)))
- *
- *  NOTE:  Currently only the Priority Bit Map table uses this feature.
- *         To benefit from using this, the data must be heavily
- *         used so it will stay in the cache and used frequently enough
- *         in the executive to justify turning this on.
- *
- *  This is really not critical on the POSIX simulator ports as 
- *  performance is not the goal here.
- */
-
-#define CPU_STRUCTURE_ALIGNMENT
-
-/*
- *  Define what is required to specify how the network to host conversion
- *  routines are handled.
- */
-
-#if defined(__hppa__) || defined(__sparc__)
-#define CPU_BIG_ENDIAN                           TRUE
-#define CPU_LITTLE_ENDIAN                        FALSE
-#elif defined(__i386__)
-#define CPU_BIG_ENDIAN                           FALSE
-#define CPU_LITTLE_ENDIAN                        TRUE
-#else
-#error "Unknown CPU!!!"
-#endif
-
-/*
- *  The following defines the number of bits actually used in the
- *  interrupt field of the task mode.  How those bits map to the
- *  CPU interrupt levels is defined by the routine _CPU_ISR_Set_level().
- */
-
-#define CPU_MODES_INTERRUPT_MASK   0x00000001
-
-#define CPU_NAME "UNIX"
-
-/*
- *  Processor defined structures required for cpukit/score.
- */
-
-/* may need to put some structures here.  */
-
-#if defined(__hppa__)
-/*
- * Word indices within a jmp_buf structure
- */
-
-#ifdef RTEMS_NEWLIB_SETJMP
-#define RP_OFF       6
-#define SP_OFF       2
-#define R3_OFF      10
-#define R4_OFF      11
-#define R5_OFF      12
-#define R6_OFF      13
-#define R7_OFF      14
-#define R8_OFF      15
-#define R9_OFF      16
-#define R10_OFF     17
-#define R11_OFF     18
-#define R12_OFF     19
-#define R13_OFF     20
-#define R14_OFF     21
-#define R15_OFF     22
-#define R16_OFF     23
-#define R17_OFF     24
-#define R18_OFF     25
-#define DP_OFF      26
-#endif
-
-#ifdef RTEMS_UNIXLIB_SETJMP
-#define RP_OFF       0
-#define SP_OFF       1
-#define R3_OFF       4
-#define R4_OFF       5
-#define R5_OFF       6
-#define R6_OFF       7
-#define R7_OFF       8
-#define R8_OFF       9
-#define R9_OFF      10
-#define R10_OFF     11
-#define R11_OFF     12
-#define R12_OFF     13
-#define R13_OFF     14
-#define R14_OFF     15
-#define R15_OFF     16
-#define R16_OFF     17
-#define R17_OFF     18
-#define R18_OFF     19
-#define DP_OFF      20
-#endif
-#endif
-
-#if defined(__i386__)
- 
-#ifdef RTEMS_NEWLIB
-#error "Newlib not installed"
-#endif
- 
-/*
- *  For i386 targets
- */
- 
-#ifdef RTEMS_UNIXLIB
-#if defined(__FreeBSD__)
-#define RET_OFF    0
-#define EBX_OFF    1
-#define EBP_OFF    2
-#define ESP_OFF    3
-#define ESI_OFF    4
-#define EDI_OFF    5
-#elif defined(__CYGWIN__)
-#define EAX_OFF    0
-#define EBX_OFF    1
-#define ECX_OFF    2
-#define EDX_OFF    3
-#define ESI_OFF    4
-#define EDI_OFF    5
-#define EBP_OFF    6
-#define ESP_OFF    7
-#define RET_OFF    8
-#else
-/* Linux */
-#define EBX_OFF    0
-#define ESI_OFF    1
-#define EDI_OFF    2
-#define EBP_OFF    3
-#define ESP_OFF    4
-#define RET_OFF    5
-#endif
-#endif
- 
-#endif
- 
-#if defined(__sparc__)
-
-/*
- *  Word indices within a jmp_buf structure
- */
- 
-#ifdef RTEMS_NEWLIB
-#define ADDR_ADJ_OFFSET -8
-#define SP_OFF    0
-#define RP_OFF    1
-#define FP_OFF    2
-#endif
-
-#ifdef RTEMS_UNIXLIB
-#define ADDR_ADJ_OFFSET 0
-#define G0_OFF    0
-#define SP_OFF    1
-#define RP_OFF    2   
-#define FP_OFF    3
-#define I7_OFF    4
-#endif
-
-#endif
-
-/*
- * Contexts
- *
- *  Generally there are 2 types of context to save.
- *     1. Interrupt registers to save
- *     2. Task level registers to save
- *
- *  This means we have the following 3 context items:
- *     1. task level context stuff::  Context_Control
- *     2. floating point task stuff:: Context_Control_fp
- *     3. special interrupt level context :: Context_Control_interrupt
- *
- *  On some processors, it is cost-effective to save only the callee
- *  preserved registers during a task context switch.  This means
- *  that the ISR code needs to save those registers which do not
- *  persist across function calls.  It is not mandatory to make this
- *  distinctions between the caller/callee saves registers for the
- *  purpose of minimizing context saved during task switch and on interrupts.
- *  If the cost of saving extra registers is minimal, simplicity is the
- *  choice.  Save the same context on interrupt entry as for tasks in
- *  this case.
- *
- *  Additionally, if gdb is to be made aware of RTEMS tasks for this CPU, then
- *  care should be used in designing the context area.
- *
- *  On some CPUs with hardware floating point support, the Context_Control_fp
- *  structure will not be used or it simply consist of an array of a
- *  fixed number of bytes.   This is done when the floating point context
- *  is dumped by a "FP save context" type instruction and the format
- *  is not really defined by the CPU.  In this case, there is no need
- *  to figure out the exact format -- only the size.  Of course, although
- *  this is enough information for RTEMS, it is probably not enough for
- *  a debugger such as gdb.  But that is another problem.
- */
-
-/*
- *  This is really just the area for the following fields.
- *
- *    jmp_buf    regs;
- *    uint32_t   isr_level;
- *
- *  Doing it this way avoids conflicts between the native stuff and the
- *  RTEMS stuff.
- *
- *  NOTE:
- *      hpux9 setjmp is optimized for the case where the setjmp buffer
- *      is 8 byte aligned.  In a RISC world, this seems likely to enable
- *      8 byte copies, especially for the float registers.
- *      So we always align them on 8 byte boundaries.
- */
-
-#ifdef __GNUC__
-#define CONTEXT_STRUCTURE_ALIGNMENT          __attribute__ ((aligned (8)))
-#else
-#define CONTEXT_STRUCTURE_ALIGNMENT
-#endif
-
-typedef struct {
-  char      Area[ SIZEOF_CPU_CONTEXT ] CONTEXT_STRUCTURE_ALIGNMENT;
-} Context_Control;
-
-#define _CPU_Context_Get_SP( _context ) \
-  NULL
-
-typedef struct {
-} Context_Control_fp;
-
-typedef struct {
-} CPU_Interrupt_frame;
-
-/*
- *  This variable is optional.  It is used on CPUs on which it is difficult
- *  to generate an "uninitialized" FP context.  It is filled in by
- *  _CPU_Initialize and copied into the task's FP context area during
- *  _CPU_Context_Initialize.
- */
-
-SCORE_EXTERN Context_Control_fp  _CPU_Null_fp_context;
-
-/*
- *  On some CPUs, RTEMS supports a software managed interrupt stack.
- *  This stack is allocated by the Interrupt Manager and the switch
- *  is performed in _ISR_Handler.  These variables contain pointers
- *  to the lowest and highest addresses in the chunk of memory allocated
- *  for the interrupt stack.  Since it is unknown whether the stack
- *  grows up or down (in general), this give the CPU dependent
- *  code the option of picking the version it wants to use.
- *
- *  NOTE: These two variables are required if the macro
- *        CPU_HAS_SOFTWARE_INTERRUPT_STACK is defined as TRUE.
- */
-
-SCORE_EXTERN void               *_CPU_Interrupt_stack_low;
-SCORE_EXTERN void               *_CPU_Interrupt_stack_high;
-
-/*
- *  Nothing prevents the porter from declaring more CPU specific variables.
- */
-
-/* XXX: if needed, put more variables here */
-
-/*
- *  The size of the floating point context area.  On some CPUs this
- *  will not be a "sizeof" because the format of the floating point
- *  area is not defined -- only the size is.  This is usually on
- *  CPUs with a "floating point save context" instruction.
- */
-
-#define CPU_CONTEXT_FP_SIZE sizeof( Context_Control_fp )
-
-/*
- * The size of a frame on the stack
- */
-
-#if defined(__hppa__)
-#define CPU_FRAME_SIZE  (32 * 4)
-#elif defined(__sparc__)
-#define CPU_FRAME_SIZE  (112)   /* based on disassembled test code */
-#elif defined(__i386__)
-#define CPU_FRAME_SIZE  (24)  /* return address, sp, and bp pushed plus fudge */
-#else
-#error "Unknown CPU!!!"
-#endif
-
-/*
- *  Amount of extra stack (above minimum stack size) required by
- *  MPCI receive server thread.  Remember that in a multiprocessor
- *  system this thread must exist and be able to process all directives.
- */
-
-#define CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK 0
-
-/*
- *  This defines the number of entries in the ISR_Vector_table managed
- *  by RTEMS.
- */
-
-#define CPU_INTERRUPT_NUMBER_OF_VECTORS      64
-#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER  (CPU_INTERRUPT_NUMBER_OF_VECTORS - 1)
-
-/*
- *  This is defined if the port has a special way to report the ISR nesting
- *  level.  Most ports maintain the variable _ISR_Nest_level.
- */
-
-#define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE
-
-/*
- *  Should be large enough to run all RTEMS tests.  This ensures
- *  that a "reasonable" small application should not have any problems.
- */
-
-#define CPU_STACK_MINIMUM_SIZE          (16 * 1024)
-
-/*
- *  CPU's worst alignment requirement for data types on a byte boundary.  This
- *  alignment does not take into account the requirements for the stack.
- */
-
-#define CPU_ALIGNMENT              8
-
-/*
- *  This number corresponds to the byte alignment requirement for the
- *  heap handler.  This alignment requirement may be stricter than that
- *  for the data types alignment specified by CPU_ALIGNMENT.  It is
- *  common for the heap to follow the same alignment requirement as
- *  CPU_ALIGNMENT.  If the CPU_ALIGNMENT is strict enough for the heap,
- *  then this should be set to CPU_ALIGNMENT.
- *
- *  NOTE:  This does not have to be a power of 2.  It does have to
- *         be greater or equal to than CPU_ALIGNMENT.
- */
-
-#define CPU_HEAP_ALIGNMENT         CPU_ALIGNMENT
-
-/*
- *  This number corresponds to the byte alignment requirement for memory
- *  buffers allocated by the partition manager.  This alignment requirement
- *  may be stricter than that for the data types alignment specified by
- *  CPU_ALIGNMENT.  It is common for the partition to follow the same
- *  alignment requirement as CPU_ALIGNMENT.  If the CPU_ALIGNMENT is strict
- *  enough for the partition, then this should be set to CPU_ALIGNMENT.
- *
- *  NOTE:  This does not have to be a power of 2.  It does have to
- *         be greater or equal to than CPU_ALIGNMENT.
- */
-
-#define CPU_PARTITION_ALIGNMENT    CPU_ALIGNMENT
-
-/*
- *  This number corresponds to the byte alignment requirement for the
- *  stack.  This alignment requirement may be stricter than that for the
- *  data types alignment specified by CPU_ALIGNMENT.  If the CPU_ALIGNMENT
- *  is strict enough for the stack, then this should be set to 0.
- *
- *  NOTE:  This must be a power of 2 either 0 or greater than CPU_ALIGNMENT.
- */
-
-#define CPU_STACK_ALIGNMENT        64
-
-/*
- *  ISR handler macros
- */
-
-/*
- *  Support routine to initialize the RTEMS vector table after it is allocated.
- */
-
-void _CPU_Initialize_vectors(void);
-
-/*
- *  Disable all interrupts for an RTEMS critical section.  The previous
- *  level is returned in _level.
- */
-
-extern uint32_t   _CPU_ISR_Disable_support(void);
-
-#define _CPU_ISR_Disable( _level ) \
-    do { \
-      (_level) = _CPU_ISR_Disable_support(); \
-    } while ( 0 )
-
-/*
- *  Enable interrupts to the previous level (returned by _CPU_ISR_Disable).
- *  This indicates the end of an RTEMS critical section.  The parameter
- *  _level is not modified.
- */
-
-void _CPU_ISR_Enable(uint32_t   level);
-
-/*
- *  This temporarily restores the interrupt to _level before immediately
- *  disabling them again.  This is used to divide long RTEMS critical
- *  sections into two or more parts.  The parameter _level is not
- * modified.
- */
-
-#define _CPU_ISR_Flash( _level ) \
-  do { \
-      register uint32_t   _ignored = 0; \
-      _CPU_ISR_Enable( (_level) ); \
-      _CPU_ISR_Disable( _ignored ); \
-  } while ( 0 )
-
-/*
- *  Map interrupt level in task mode onto the hardware that the CPU
- *  actually provides.  Currently, interrupt levels which do not
- *  map onto the CPU in a generic fashion are undefined.  Someday,
- *  it would be nice if these were "mapped" by the application
- *  via a callout.  For example, m68k has 8 levels 0 - 7, levels
- *  8 - 255 would be available for bsp/application specific meaning.
- *  This could be used to manage a programmable interrupt controller
- *  via the rtems_task_mode directive.
- */
-
-#define _CPU_ISR_Set_level( new_level ) \
-  { \
-    if ( new_level == 0 ) _CPU_ISR_Enable( 0 ); \
-    else                  _CPU_ISR_Enable( 1 ); \
-  }
-
-uint32_t   _CPU_ISR_Get_level( void );
-
-/* end of ISR handler macros */
-
-/* Context handler macros */
-
-/*
- *  This routine is responsible for somehow restarting the currently
- *  executing task.  If you are lucky, then all that is necessary
- *  is restoring the context.  Otherwise, there will need to be
- *  a special assembly routine which does something special in this
- *  case.  Context_Restore should work most of the time.  It will
- *  not work if restarting self conflicts with the stack frame
- *  assumptions of restoring a context.
- */
-
-#define _CPU_Context_Restart_self( _the_context ) \
-   _CPU_Context_restore( (_the_context) );
-
-/*
- *  The purpose of this macro is to allow the initial pointer into
- *  a floating point context area (used to save the floating point
- *  context) to be at an arbitrary place in the floating point
- *  context area.
- *
- *  This is necessary because some FP units are designed to have
- *  their context saved as a stack which grows into lower addresses.
- *  Other FP units can be saved by simply moving registers into offsets
- *  from the base of the context area.  Finally some FP units provide
- *  a "dump context" instruction which could fill in from high to low
- *  or low to high based on the whim of the CPU designers.
- */
-
-#define _CPU_Context_Fp_start( _base, _offset ) \
-   ( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
-
-/*
- *  This routine initializes the FP context area passed to it to.
- *  There are a few standard ways in which to initialize the
- *  floating point context.  The code included for this macro assumes
- *  that this is a CPU in which a "initial" FP context was saved into
- *  _CPU_Null_fp_context and it simply copies it to the destination
- *  context passed to it.
- *
- *  Other models include (1) not doing anything, and (2) putting
- *  a "null FP status word" in the correct place in the FP context.
- */
-
-#define _CPU_Context_Initialize_fp( _destination ) \
-  { \
-   *(*(_destination)) = _CPU_Null_fp_context; \
-  }
-
-#define _CPU_Context_save_fp( _fp_context ) \
-    _CPU_Save_float_context(*(_fp_context))
-
-#define _CPU_Context_restore_fp( _fp_context ) \
-    _CPU_Restore_float_context(*(_fp_context))
-
-extern void _CPU_Context_Initialize(
-  Context_Control  *_the_context,
-  uint32_t         *_stack_base,
-  uint32_t          _size,
-  uint32_t          _new_level,
-  void             *_entry_point,
-  bool              _is_fp
-);
-
-/* end of Context handler macros */
-
-/* Fatal Error manager macros */
-
-/*
- *  This routine copies _error into a known place -- typically a stack
- *  location or a register, optionally disables interrupts, and
- *  halts/stops the CPU.
- */
-
-#define _CPU_Fatal_halt( _error ) \
-    _CPU_Fatal_error( _error )
-
-/* end of Fatal Error manager macros */
-
-/* Bitfield handler macros */
-
-/*
- *  This routine sets _output to the bit number of the first bit
- *  set in _value.  _value is of CPU dependent type Priority_Bit_map_control.
- *  This type may be either 16 or 32 bits wide although only the 16
- *  least significant bits will be used.
- *
- *  There are a number of variables in using a "find first bit" type
- *  instruction.
- *
- *    (1) What happens when run on a value of zero?
- *    (2) Bits may be numbered from MSB to LSB or vice-versa.
- *    (3) The numbering may be zero or one based.
- *    (4) The "find first bit" instruction may search from MSB or LSB.
- *
- *  RTEMS guarantees that (1) will never happen so it is not a concern.
- *  (2),(3), (4) are handled by the macros _CPU_Priority_mask() and
- *  _CPU_Priority_bits_index().  These three form a set of routines
- *  which must logically operate together.  Bits in the _value are
- *  set and cleared based on masks built by _CPU_Priority_mask().
- *  The basic major and minor values calculated by _Priority_Major()
- *  and _Priority_Minor() are "massaged" by _CPU_Priority_bits_index()
- *  to properly range between the values returned by the "find first bit"
- *  instruction.  This makes it possible for _Priority_Get_highest() to
- *  calculate the major and directly index into the minor table.
- *  This mapping is necessary to ensure that 0 (a high priority major/minor)
- *  is the first bit found.
- *
- *  This entire "find first bit" and mapping process depends heavily
- *  on the manner in which a priority is broken into a major and minor
- *  components with the major being the 4 MSB of a priority and minor
- *  the 4 LSB.  Thus (0 << 4) + 0 corresponds to priority 0 -- the highest
- *  priority.  And (15 << 4) + 14 corresponds to priority 254 -- the next
- *  to the lowest priority.
- *
- *  If your CPU does not have a "find first bit" instruction, then
- *  there are ways to make do without it.  Here are a handful of ways
- *  to implement this in software:
- *
- *    - a series of 16 bit test instructions
- *    - a "binary search using if's"
- *    - _number = 0
- *      if _value > 0x00ff
- *        _value >>=8
- *        _number = 8;
- *
- *      if _value > 0x0000f
- *        _value >=8
- *        _number += 4
- *
- *      _number += bit_set_table[ _value ]
- *
- *    where bit_set_table[ 16 ] has values which indicate the first
- *      bit set
- */
-
-/*
- *  The UNIX port uses the generic C algorithm for bitfield scan to avoid
- *  dependencies on either a native bitscan instruction or an ffs() in the
- *  C library.
- */
- 
-#define CPU_USE_GENERIC_BITFIELD_CODE TRUE
-#define CPU_USE_GENERIC_BITFIELD_DATA TRUE
- 
-/* end of Bitfield handler macros */
- 
-/* Priority handler handler macros */
- 
-/*
- *  The UNIX port uses the generic C algorithm for bitfield scan to avoid
- *  dependencies on either a native bitscan instruction or an ffs() in the
- *  C library.
- */
- 
-/* end of Priority handler macros */
-
-/* functions */
-
-/*
- *  _CPU_Initialize
- *
- *  This routine performs CPU dependent initialization.
- */
-
-void _CPU_Initialize(void);
-
-/*
- *  _CPU_ISR_install_raw_handler
- *
- *  This routine installs a "raw" interrupt handler directly into the 
- *  processor's vector table.
- */
- 
-void _CPU_ISR_install_raw_handler(
-  uint32_t    vector,
-  proc_ptr    new_handler,
-  proc_ptr   *old_handler
-);
-
-/*
- *  _CPU_ISR_install_vector
- *
- *  This routine installs an interrupt vector.
- */
-
-void _CPU_ISR_install_vector(
-  uint32_t    vector,
-  proc_ptr    new_handler,
-  proc_ptr   *old_handler
-);
-
-/*
- *  _CPU_Install_interrupt_stack
- *
- *  This routine installs the hardware interrupt stack pointer.
- *
- *  NOTE:  It need only be provided if CPU_HAS_HARDWARE_INTERRUPT_STACK
- *         is TRUE.
- */
-
-void _CPU_Install_interrupt_stack( void );
-
-/*
- *  _CPU_Thread_Idle_body
- *
- *  This routine is the CPU dependent IDLE thread body.
- *
- *  NOTE:  It need only be provided if CPU_PROVIDES_IDLE_THREAD_BODY
- *         is TRUE.
- */
-
-void *_CPU_Thread_Idle_body( uintptr_t ignored );
-
-/*
- *  _CPU_Context_switch
- *
- *  This routine switches from the run context to the heir context.
- */
-
-void _CPU_Context_switch(
-  Context_Control  *run,
-  Context_Control  *heir
-);
-
-/*
- *  _CPU_Context_restore
- *
- *  This routine is generally used only to restart self in an
- *  efficient manner.  It may simply be a label in _CPU_Context_switch.
- *
- *  NOTE: May be unnecessary to reload some registers.
- */
-
-void _CPU_Context_restore(
-  Context_Control *new_context
-);
-
-/*
- *  _CPU_Save_float_context
- *
- *  This routine saves the floating point context passed to it.
- */
-
-void _CPU_Save_float_context(
-  Context_Control_fp *fp_context_ptr
-);
-
-/*
- *  _CPU_Restore_float_context
- *
- *  This routine restores the floating point context passed to it.
- */
-
-void _CPU_Restore_float_context(
-  Context_Control_fp *fp_context_ptr
-);
-
-
-void _CPU_ISR_Set_signal_level(
-  uint32_t   level
-);
-
-void _CPU_Fatal_error(
-  uint32_t   _error
-);
-
-/*  The following routine swaps the endian format of an unsigned int.
- *  It must be static because it is referenced indirectly.
- *
- *  This version will work on any processor, but if there is a better
- *  way for your CPU PLEASE use it.  The most common way to do this is to:
- *
- *     swap least significant two bytes with 16-bit rotate
- *     swap upper and lower 16-bits
- *     swap most significant two bytes with 16-bit rotate
- *
- *  Some CPUs have special instructions which swap a 32-bit quantity in
- *  a single instruction (e.g. i486).  It is probably best to avoid
- *  an "endian swapping control bit" in the CPU.  One good reason is
- *  that interrupts would probably have to be disabled to ensure that
- *  an interrupt does not try to access the same "chunk" with the wrong
- *  endian.  Another good reason is that on some CPUs, the endian bit
- *  endianness for ALL fetches -- both code and data -- so the code
- *  will be fetched incorrectly.
- */
- 
-static inline uint32_t CPU_swap_u32(
-  uint32_t value
-)
-{
-  uint32_t   byte1, byte2, byte3, byte4, swapped;
- 
-  byte4 = (value >> 24) & 0xff;
-  byte3 = (value >> 16) & 0xff;
-  byte2 = (value >> 8)  & 0xff;
-  byte1 =  value        & 0xff;
- 
-  swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
-  return( swapped );
-}
-
-#define CPU_swap_u16( value ) \
-  (((value&0xff) << 8) | ((value >> 8)&0xff))
-
-/*
- *  Special Purpose Routines to hide the use of UNIX system calls.
- */
-
-
-/*
- *  Pointer to a sync io  Handler
- */
-
-typedef void ( *rtems_sync_io_handler )(
-  int fd,
-  bool    read,
-  bool    wrtie,
-  bool    except
-);
-
-/* returns -1 if fd to large, 0 is successful */
-int _CPU_Set_sync_io_handler(
-  int fd,
-  bool    read,
-  bool    write,
-  bool    except,
-  rtems_sync_io_handler handler
-);
-
-/* returns -1 if fd to large, o if successful */
-int _CPU_Clear_sync_io_handler(
-  int fd
-);
-
-int _CPU_Get_clock_vector( void );
-
-void _CPU_Start_clock( 
-  int microseconds
-);
-
-void _CPU_Stop_clock( void );
-
-#if defined(RTEMS_MULTIPROCESSING)
-
-void _CPU_SHM_Init( 
-  uint32_t     maximum_nodes,
-  bool         is_master_node,
-  void       **shm_address,
-  uint32_t    *shm_length
-);
-
-int _CPU_Get_pid( void );
- 
-int _CPU_SHM_Get_vector( void );
- 
-void _CPU_SHM_Send_interrupt(
-  int pid,
-  int vector
-);
- 
-void _CPU_SHM_Lock( 
-  int semaphore
-);
-
-void _CPU_SHM_Unlock(
-  int semaphore
-);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/cpukit/score/cpu/unix/rtems/score/types.h b/cpukit/score/cpu/unix/rtems/score/types.h
deleted file mode 100644
index d5280841fd..0000000000
--- a/cpukit/score/cpu/unix/rtems/score/types.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * @file rtems/score/types.h
- */
-
-/*
- *  This include file contains type definitions which are appropriate
- *  for a typical modern UNIX box using GNU C for the RTEMS simulator.
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifndef _RTEMS_SCORE_TYPES_H
-#define _RTEMS_SCORE_TYPES_H
-
-#ifndef ASM
-
-#include <stdbool.h>
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * some C++ compilers (eg: HP's) don't do 'signed' or 'volatile'
- */
-#if defined(__cplusplus) && !defined(__GNUC__)
-#define signed
-#define volatile
-#endif
-
-/*
- *  This section defines the basic types for this processor.
- */
-
-typedef uint16_t     Priority_Bit_map_control;
-typedef void unix_isr;
-typedef unix_isr ( *unix_isr_entry )( void );
-
-#ifdef RTEMS_DEPRECATED_TYPES
-typedef bool	boolean;     		/* Boolean value   */
-typedef float	single_precision;	/* single precision float */
-typedef double	double_precision;	/* double precision float */
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* !ASM */
-
-#endif
diff --git a/cpukit/score/cpu/unix/rtems/score/unix.h b/cpukit/score/cpu/unix/rtems/score/unix.h
deleted file mode 100644
index cd8c3ffb51..0000000000
--- a/cpukit/score/cpu/unix/rtems/score/unix.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * @file rtems/score/unix.h
- */
-
-/*
- *  This include file contains the definitions required by RTEMS
- *  which are typical for a modern UNIX computer using GCC.
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifndef _RTEMS_SCORE_UNIX_H
-#define _RTEMS_SCORE_UNIX_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- *  This file contains the information required to build
- *  RTEMS for a particular member of the "unix"
- *  family when executing in protected mode.  It does
- *  this by setting variables to indicate which implementation
- *  dependent features are present in a particular member
- *  of the family.
- */
- 
-#if defined(rtems_multilib)
-/*
- *  Figure out all CPU Model Feature Flags based upon compiler 
- *  predefines. 
- */
-
-#define CPU_MODEL_NAME  "rtems_multilib"
- 
-#elif defined(hpux)
- 
-#define CPU_MODEL_NAME  "HP-UX"
- 
-#elif defined(solaris2)
- 
-#define CPU_MODEL_NAME  "Solaris"
- 
-#elif defined(__linux__) || defined(linux)
- 
-#define CPU_MODEL_NAME  "Linux"
- 
-#elif defined(__CYGWIN__)
- 
-#define CPU_MODEL_NAME  "Cygwin"
- 
-#elif defined(__FreeBSD__)
- 
-#define CPU_MODEL_NAME  "FreeBSD"
- 
-#else
- 
-#error "Unsupported CPU Model"
- 
-#endif
- 
-#ifdef __cplusplus
-}
-#endif
-
-#endif