SH port submitted from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.

3 files changed, 300 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/sh/gensh1/include/Makefile.in b/c/src/lib/libbsp/sh/gensh1/include/Makefile.in
new file mode 100644
index 0000000000..2a2cd51b24
--- /dev/null
+++ b/c/src/lib/libbsp/sh/gensh1/include/Makefile.in
@@ -0,0 +1,37 @@
+#
+#  $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+VPATH=@srcdir@
+RTEMS_ROOT=@top_srcdir@
+PROJECT_ROOT=@PROJECT_ROOT@
+
+H_FILES = \
+	$(srcdir)/bsp.h \
+	$(srcdir)/coverhd.h
+
+#
+#  Equate files are for including from assembly preprocessed by
+#  gm4 or gasp.  No examples are provided except for those for
+#  other CPUs.  The best way to generate them would be to
+#  provide a program which generates the constants used based
+#  on the C equivalents.
+#
+
+EQ_FILES =
+
+SRCS=$(H_FILES) $(EQ_FILES)
+
+include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+CLEAN_ADDITIONS +=
+CLOBBER_ADDITIONS +=
+
+all: 	$(SRCS)
+	$(INSTALL) -m 444 $(H_FILES) $(PROJECT_INCLUDE)
+	$(INSTALL) -m 444 $(EQ_FILES) $(PROJECT_INCLUDE)
+
+install: all
diff --git a/c/src/lib/libbsp/sh/gensh1/include/bsp.h b/c/src/lib/libbsp/sh/gensh1/include/bsp.h
new file mode 100644
index 0000000000..3bca4d7da1
--- /dev/null
+++ b/c/src/lib/libbsp/sh/gensh1/include/bsp.h
@@ -0,0 +1,133 @@
+/*
+ *  This include file contains all board IO definitions.
+ *
+ *  generic sh1
+ *
+ *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
+ *
+ *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * 
+ *
+ *  COPYRIGHT (c) 1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef __gensh1_h
+#define __gensh1_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CPU_CONSOLE_DEVNAME "/dev/null"
+
+
+#include <rtems.h>
+#include <clockdrv.h>
+#include <sh/null.h>
+#include <console.h>
+
+/*
+ *  Define the time limits for RTEMS Test Suite test durations.
+ *  Long test and short test duration limits are provided.  These
+ *  values are in seconds and need to be converted to ticks for the
+ *  application.
+ *
+ */
+
+#define MAX_LONG_TEST_DURATION       300 /* 5 minutes = 300 seconds */
+#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */
+
+/*
+ *  Stuff for Time Test 27
+ */
+
+#define MUST_WAIT_FOR_INTERRUPT 0
+
+#define Install_tm27_vector( handler ) set_vector( (handler), 0, 1 )
+
+#define Cause_tm27_intr()
+
+#define Clear_tm27_intr()
+
+#define Lower_tm27_intr()
+
+/* Constants */
+
+#define MHZ 20
+
+/*
+ * Defined in the linker script 'linkcmds'
+ */
+
+extern unsigned32       HeapStart ;
+extern unsigned32       HeapEnd ;
+extern unsigned32       WorkSpaceStart ;
+extern unsigned32       WorkSpaceEnd ;
+
+extern void *CPU_Interrupt_stack_low ;
+extern void *CPU_Interrupt_stack_high ;
+
+  
+/* miscellaneous stuff assumed to exist */
+
+extern rtems_configuration_table BSP_Configuration;
+
+extern int bsp_start( int argc, char **argv, char **env );
+
+extern void bsp_cleanup( void );
+
+/*
+ *  Device Driver Table Entries
+ */
+
+/*
+ * We redefine CONSOLE_DRIVER_TABLE_ENTRY to redirect /dev/console
+ */
+#if defined(CONSOLE_DRIVER_TABLE_ENTRY)
+#warning Overwriting CONSOLE_DRIVER_TABLE_ENTRY
+#undef CONSOLE_DRIVER_TABLE_ENTRY
+#endif
+
+#define CONSOLE_DRIVER_TABLE_ENTRY \
+  DEVNULL_DRIVER_TABLE_ENTRY, \
+  { console_initialize, console_open, console_close, \
+      console_read, console_write, console_control }
+ 
+/*
+ * NOTE: Use the standard Clock driver entry
+ */
+
+/*
+ * How many libio files we want
+ */
+
+#define BSP_LIBIO_MAX_FDS       20
+
+/*
+ * FIXME: Should this go to libcpu/sh/sh7032 ?
+ */
+/* functions */
+sh_isr_entry set_vector(                    /* returns old vector */
+  rtems_isr_entry     handler,                  /* isr routine        */
+  rtems_vector_number vector,                   /* vector number      */
+  int                 type                      /* RTEMS or RAW intr  */
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/c/src/lib/libbsp/sh/gensh1/include/coverhd.h b/c/src/lib/libbsp/sh/gensh1/include/coverhd.h
new file mode 100644
index 0000000000..570d21d0cb
--- /dev/null
+++ b/c/src/lib/libbsp/sh/gensh1/include/coverhd.h
@@ -0,0 +1,130 @@
+/*  coverhd.h
+ *
+ *  This include file has defines to represent the overhead associated
+ *  with calling a particular directive from C.  These are used in the
+ *  Timing Test Suite to ignore the overhead required to pass arguments
+ *  to directives.  On some CPUs and/or target boards, this overhead
+ *  is significant and makes it difficult to distinguish internal
+ *  RTEMS execution time from that used to call the directive.
+ *  This file should be updated after running the C overhead timing
+ *  test.  Once this update has been performed, the RTEMS Time Test
+ *  Suite should be rebuilt to account for these overhead times in the
+ *  timing results.
+ *
+ *  NOTE:  If these are all zero, then the times reported include all
+ *         all calling overhead including passing of arguments.
+ *
+ *
+ * These are the figures tmoverhd.exe reported with egcs-980205 -O3 
+ * on a Diesner OktagonSH/Amos-2.1 board with SH7032/20MHz
+ *
+ * These results are assumed to be applicable to most SH7032/20MHz boards
+ *
+ *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
+ *
+ *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * 
+ *
+ *  COPYRIGHT (c) 1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef __COVERHD_h
+#define __COVERHD_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE      4
+#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE        4
+#define CALLING_OVERHEAD_TASK_CREATE               9
+#define CALLING_OVERHEAD_TASK_IDENT                6
+#define CALLING_OVERHEAD_TASK_START                5
+#define CALLING_OVERHEAD_TASK_RESTART              5
+#define CALLING_OVERHEAD_TASK_DELETE               4
+#define CALLING_OVERHEAD_TASK_SUSPEND              4
+#define CALLING_OVERHEAD_TASK_RESUME               4
+#define CALLING_OVERHEAD_TASK_SET_PRIORITY         5
+#define CALLING_OVERHEAD_TASK_MODE                 5
+#define CALLING_OVERHEAD_TASK_GET_NOTE             5
+#define CALLING_OVERHEAD_TASK_SET_NOTE             5
+#define CALLING_OVERHEAD_TASK_WAKE_WHEN            14
+#define CALLING_OVERHEAD_TASK_WAKE_AFTER           4
+#define CALLING_OVERHEAD_INTERRUPT_CATCH           5
+#define CALLING_OVERHEAD_CLOCK_GET                 16
+#define CALLING_OVERHEAD_CLOCK_SET                 14
+#define CALLING_OVERHEAD_CLOCK_TICK                3
+
+#define CALLING_OVERHEAD_TIMER_CREATE              4
+#define CALLING_OVERHEAD_TIMER_IDENT               4
+#define CALLING_OVERHEAD_TIMER_DELETE              4
+#define CALLING_OVERHEAD_TIMER_FIRE_AFTER          6
+#define CALLING_OVERHEAD_TIMER_FIRE_WHEN           20
+#define CALLING_OVERHEAD_TIMER_RESET               4
+#define CALLING_OVERHEAD_TIMER_CANCEL              4
+#define CALLING_OVERHEAD_SEMAPHORE_CREATE          7
+#define CALLING_OVERHEAD_SEMAPHORE_IDENT           5
+#define CALLING_OVERHEAD_SEMAPHORE_DELETE          4
+#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN          5
+#define CALLING_OVERHEAD_SEMAPHORE_RELEASE         4
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE      5
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT       5
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE      4
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND        5
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT      5
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST   5
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE     6
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH       5
+
+#define CALLING_OVERHEAD_EVENT_SEND                6
+#define CALLING_OVERHEAD_EVENT_RECEIVE             5
+#define CALLING_OVERHEAD_SIGNAL_CATCH              4
+#define CALLING_OVERHEAD_SIGNAL_SEND               4
+#define CALLING_OVERHEAD_PARTITION_CREATE          9
+#define CALLING_OVERHEAD_PARTITION_IDENT           5
+#define CALLING_OVERHEAD_PARTITION_DELETE          4
+#define CALLING_OVERHEAD_PARTITION_GET_BUFFER      6
+#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER   6
+#define CALLING_OVERHEAD_REGION_CREATE             9
+#define CALLING_OVERHEAD_REGION_IDENT              5
+#define CALLING_OVERHEAD_REGION_DELETE             4
+#define CALLING_OVERHEAD_REGION_GET_SEGMENT        9
+#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT     5
+#define CALLING_OVERHEAD_PORT_CREATE               9
+#define CALLING_OVERHEAD_PORT_IDENT                4
+#define CALLING_OVERHEAD_PORT_DELETE               4
+#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 7
+#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 8
+
+#define CALLING_OVERHEAD_IO_INITIALIZE             5
+#define CALLING_OVERHEAD_IO_OPEN                   5
+#define CALLING_OVERHEAD_IO_CLOSE                  5
+#define CALLING_OVERHEAD_IO_READ                   5
+#define CALLING_OVERHEAD_IO_WRITE                  5
+#define CALLING_OVERHEAD_IO_CONTROL                5
+#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED      4
+#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE     4
+#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT      4
+#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE     4
+#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL     4
+#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD     4
+#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE  3
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */