2001-10-11 Alexandra Kossovsky <sasha@oktet.ru>

	* clock/Makefile.am, clock/ckinit.c, clock/.cvsignore, Makefile.am,
	README, bsp_specs, console/Makefile.am, console/console.c,
	console/.cvsignore, include/Makefile.am, include/bsp.h,
	include/coverhd.h, include/syscall.h, include/ramdisk.h,
	include/.cvsignore, start/Makefile.am, start/start.S,
	start/.cvsignore, startup/Makefile.am, startup/bspstart.c,
	startup/hw_init.c, startup/linkcmds, startup/linkcmds-le,
	startup/linkcmds-le.coff, startup/.cvsignore, timer/Makefile.am,
	timer/timer.c, timer/.cvsignore, wrapup/Makefile.am, wrapup/.cvsignore,
	configure.ac, .cvsignore, ChangeLog:  New files.
	Reviewed and updated to latest automake and autoconf standards
	by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.

3 files changed, 148 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/sh/simsh4/timer/.cvsignore b/c/src/lib/libbsp/sh/simsh4/timer/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/timer/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/timer/Makefile.am b/c/src/lib/libbsp/sh/simsh4/timer/Makefile.am
new file mode 100644
index 0000000000..d81ff87872
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/timer/Makefile.am
@@ -0,0 +1,35 @@
+## 
+## $Id$
+## 
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+PGM = $(ARCH)/timer.rel
+
+C_FILES = timer.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+S_FILES =
+S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.o)
+
+OBJS = $(C_O_FILES) $(S_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/compile.am
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(PGM): $(OBJS)
+	$(make-rel)
+
+# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
+
+all: $(ARCH) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = timer.c timerisr.S
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/timer/timer.c b/c/src/lib/libbsp/sh/simsh4/timer/timer.c
new file mode 100644
index 0000000000..d8feb88e0a
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/timer/timer.c
@@ -0,0 +1,111 @@
+/*
+ *  Timer Init
+ *
+ *  This module implements benchmark stub for simulator.
+ *
+ *  Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ *  Author: Victor V. Vengerov <vvv@oktet.ru>
+ *
+ *  COPYRIGHT (c) 1989-1998-2001.
+ *  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 <rtems.h>
+#include <bsp.h>
+
+rtems_unsigned32 Timer_interrupts;
+
+rtems_boolean Timer_driver_Find_average_overhead;
+
+/* External assembler interrupt handler routine */
+extern rtems_isr timerisr(rtems_vector_number vector);
+
+
+/* Timer_initialize --
+ *     Initialize timer 2 for accurate time measurement.
+ *
+ * PARAMETERS:
+ *     none
+ *
+ * RETURNS:
+ *     none
+ */
+void
+Timer_initialize(void)
+{
+    return;
+}
+
+/*
+ *  The following controls the behavior of Read_timer().
+ *
+ *  FIND_AVG_OVERHEAD *  instructs the routine to return the "raw" count.
+ *
+ *  AVG_OVEREHAD is the overhead for starting and stopping the timer.  It
+ *  is usually deducted from the number returned.
+ *
+ *  LEAST_VALID is the lowest number this routine should trust.  Numbers
+ *  below this are "noise" and zero is returned.
+ */
+
+#define AVG_OVERHEAD      0  /* It typically takes 2.0 microseconds */
+                             /* (Y countdowns) to start/stop the timer. */
+                             /* This value is in microseconds. */
+#define LEAST_VALID       1  /* Don't trust a clicks value lower than this */
+
+/* Read_timer --
+ *     Read timer value in microsecond units since timer start.
+ *
+ * PARAMETERS:
+ *     none
+ *
+ * RETURNS:
+ *     number of microseconds since timer has been started
+ */
+int
+Read_timer( void )
+{
+    return 0;
+}
+
+
+/* Empty_function --
+ *     Empty function call used in loops to measure basic cost of looping
+ *     in Timing Test Suite.
+ *
+ * PARAMETERS:
+ *     none
+ *
+ * RETURNS:
+ *     RTEMS_SUCCESSFUL
+ */
+rtems_status_code
+Empty_function(void)
+{
+    return RTEMS_SUCCESSFUL;
+}
+
+/* Set_find_average_overhead --
+ *     This routine is invoked by the "Check Timer" (tmck) test in the
+ *     RTEMS Timing Test Suite. It makes the Read_timer routine not
+ *     subtract the overhead required to initialize and read the benchmark
+ *     timer.
+ *
+ * PARAMETERS:
+ *     find_flag - boolean flag, TRUE if overhead must not be subtracted.
+ *
+ * RETURNS:
+ *     none
+ */
+void
+Set_find_average_overhead(rtems_boolean find_flag)
+{
+  Timer_driver_Find_average_overhead = find_flag;
+}