2002-03-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* tbr/Makefile.am: Remove.
	* tbr/.cvsignore: Remove.
	* tbr/tbr.c: Remove.
	* tbr/tbr.h: Remove.
	* configure.ac: Remove tbr subdir.
	* Makefile.am: Remove tbr subdir.

4 files changed, 0 insertions, 123 deletions

diff --git a/c/src/lib/libcpu/sparc/tbr/.cvsignore b/c/src/lib/libcpu/sparc/tbr/.cvsignore
deleted file mode 100644
index 282522db03..0000000000
--- a/c/src/lib/libcpu/sparc/tbr/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-Makefile
-Makefile.in
diff --git a/c/src/lib/libcpu/sparc/tbr/Makefile.am b/c/src/lib/libcpu/sparc/tbr/Makefile.am
deleted file mode 100644
index 6f748985e4..0000000000
--- a/c/src/lib/libcpu/sparc/tbr/Makefile.am
+++ /dev/null
@@ -1,31 +0,0 @@
-##
-## $Id$
-##
-
-C_FILES = tbr.c
-C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
-
-include_libcpudir = $(includedir)/libcpu
-
-include_libcpu_HEADERS = tbr.h
-
-OBJS = $(C_O_FILES)
-
-include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
-include $(top_srcdir)/../../../../../automake/compile.am
-include $(top_srcdir)/../../../../../automake/lib.am
-
-$(PROJECT_INCLUDE)/libcpu:
-	$(mkinstalldirs) $@
-
-$(PROJECT_INCLUDE)/libcpu/%.h: %.h
-	$(INSTALL_DATA) $< $@
-
-PREINSTALL_FILES = $(PROJECT_INCLUDE)/libcpu \
-    $(include_libcpu_HEADERS:%=$(PROJECT_INCLUDE)/libcpu/%)
-
-all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
-
-EXTRA_DIST = tbr.c
-
-include $(top_srcdir)/../../../../../automake/local.am
diff --git a/c/src/lib/libcpu/sparc/tbr/tbr.c b/c/src/lib/libcpu/sparc/tbr/tbr.c
deleted file mode 100644
index 7106c58db2..0000000000
--- a/c/src/lib/libcpu/sparc/tbr/tbr.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- *  SPARC Dependent Source
- *
- *  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.OARcorp.com/rtems/license.html.
- *
- *  $Id$
- */
-
-#include <libcpu/tbr.h>
-
-void
-sparc_init_tbr ()
-{
-#ifndef NO_TABLE_MOVE
-  unsigned32 trap_table_start;
-  unsigned32 tbr_value;
-  CPU_Trap_table_entry *old_tbr;
-  CPU_Trap_table_entry *trap_table;
-
-  /*
-   *  Install the executive's trap table.  All entries from the original
-   *  trap table are copied into the executive's trap table.  This is essential
-   *  since this preserves critical trap handlers such as the window underflow 
-   *  and overflow handlers.  It is the responsibility of the BSP to provide   
-   *  install these in the initial trap table.
-   */
-
-
-  trap_table_start = (unsigned32) & _CPU_Trap_Table_area;
-  if (trap_table_start & (SPARC_TRAP_TABLE_ALIGNMENT - 1))
-    trap_table_start = (trap_table_start + SPARC_TRAP_TABLE_ALIGNMENT) &
-      ~(SPARC_TRAP_TABLE_ALIGNMENT - 1);
-
-  trap_table = (CPU_Trap_table_entry *) trap_table_start;
-
-  sparc_get_tbr (tbr_value);
-
-  old_tbr = (CPU_Trap_table_entry *) (tbr_value & 0xfffff000);
-
-  memcpy (trap_table, (void *) old_tbr, 256 * sizeof (CPU_Trap_table_entry));
-
-  sparc_set_tbr (trap_table_start);
-
-#endif
-}
diff --git a/c/src/lib/libcpu/sparc/tbr/tbr.h b/c/src/lib/libcpu/sparc/tbr/tbr.h
deleted file mode 100644
index 45ffed28bd..0000000000
--- a/c/src/lib/libcpu/sparc/tbr/tbr.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *  SPARC Dependent Source
- *
- *  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.OARcorp.com/rtems/license.html.
- *
- *  $Id$
- */
-
-/*
- *  This is the executive's trap table which is installed into the TBR
- *  register.
- *
- *  NOTE:  Unfortunately, this must be aligned on a 4096 byte boundary.
- *         The GNU tools as of binutils 2.5.2 and gcc 2.7.0 would not
- *         align an entity to anything greater than a 512 byte boundary.
- *
- *         Because of this, we pull a little bit of a trick.  We allocate
- *         enough memory so we can grab an address on a 4096 byte boundary
- *         from this area.
- */
-
-#ifndef _libcpu_tbr_h
-#define _libcpu_tbr_h
-
-#include <bsp.h>
-
-#ifndef NO_TABLE_MOVE
-
-#define SPARC_TRAP_TABLE_ALIGNMENT 4096
-
-SCORE_EXTERN unsigned8 _CPU_Trap_Table_area[8192]
-  __attribute__ ((aligned (SPARC_TRAP_TABLE_ALIGNMENT)));
-#endif
-
-#endif