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>.

6 files changed, 379 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/sh/simsh4/include/.cvsignore b/c/src/lib/libbsp/sh/simsh4/include/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/include/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/include/Makefile.am b/c/src/lib/libbsp/sh/simsh4/include/Makefile.am
new file mode 100644
index 0000000000..e2a0c00be6
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/include/Makefile.am
@@ -0,0 +1,16 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+include_HEADERS = bsp.h coverhd.h syscall.h ramdisk.h
+
+$(PROJECT_INCLUDE)/%.h: %.h
+	$(INSTALL_DATA) $< $@
+
+PREINSTALL_FILES = $(include_HEADERS:%.h=$(PROJECT_INCLUDE)/%.h)
+
+all-local: $(PREINSTALL_FILES)
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/include/bsp.h b/c/src/lib/libbsp/sh/simsh4/include/bsp.h
new file mode 100644
index 0000000000..1f9972b252
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/include/bsp.h
@@ -0,0 +1,154 @@
+/*
+ *  This include file contains all board IO definitions.
+ *
+ *  sh4 simulator bsp
+ *
+ *  Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ *  Author: Victor V. Vengerov <vvv@oktet.ru>
+ *          Alexandra Kossovsky <sasha@oktet.ru>
+ *
+ *  Based on work:
+ *  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) 1998-2001.
+ *  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.
+ *
+ *  Minor adaptations for sh2 by:
+ *  John M. Mills (jmills@tga.com)
+ *  TGA Technologies, Inc.
+ *  100 Pinnacle Way, Suite 140
+ *  Norcross, GA 30071 U.S.A.
+ *
+ *  This modified file may be copied and distributed in accordance
+ *  the above-referenced license. It is provided for critique and
+ *  developmental purposes without any warranty nor representation
+ *  by the authors or by TGA Technologies.
+ *
+ *  $Id$
+ */
+
+#ifndef __simsh4_h
+#define __simsh4_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems.h>
+#include <clockdrv.h>
+#include <console.h>
+#include <ramdisk.h>
+
+/*
+ *  confdefs.h overrides for this BSP:
+ *   - number of termios serial ports (defaults to 1)
+ *   - Interrupt stack space is not minimum if defined.
+ */
+
+#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 1
+#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)
+
+/* !!! Should be defined in accordance to simulator considerations.*/
+#define CLOCK_VECTOR 32
+
+/*
+ *  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 ) \
+{ \
+  rtems_isr_entry ignored ; \
+  rtems_interrupt_catch( (handler), 0, &ignored ) ; \
+}
+
+#define Cause_tm27_intr()
+
+#define Clear_tm27_intr()
+
+#define Lower_tm27_intr()
+
+/* Constants */
+
+/*
+ *  Simple spin delay in microsecond units for device drivers.
+ *  This is very dependent on the clock speed of the target.
+ */
+
+#define delay( microseconds ) CPU_delay(microseconds)
+#define sh_delay( microseconds ) CPU_delay( microseconds )
+
+
+/*
+ * 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 rtems_cpu_table           Cpu_table;
+
+extern void bsp_cleanup( void );
+
+/*
+ *  Device Driver Table Entries
+ */
+
+#undef CONSOLE_DRIVER_TABLE_ENTRY
+#define CONSOLE_DRIVER_TABLE_ENTRY \
+  { console_initialize, console_open, console_close, \
+      console_read, console_write, console_control }
+
+#define RAMDISK_DRIVER_TABLE_ENTRY \
+  { ramdisk_initialize, ramdisk_open, ramdisk_close, \
+        ramdisk_read, ramdisk_write, ramdisk_control }
+      
+ 
+/*
+ * NOTE: Use the standard Clock driver entry
+ */
+
+/*
+ * Trap interface with simulator
+ */
+int __trap34();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/c/src/lib/libbsp/sh/simsh4/include/coverhd.h b/c/src/lib/libbsp/sh/simsh4/include/coverhd.h
new file mode 100644
index 0000000000..ef8afb04b4
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/include/coverhd.h
@@ -0,0 +1,121 @@
+/*  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.
+ *
+ *
+ *  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.
+ * 
+ *  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.
+ *
+ *  This file may be copied and distributed in accordance
+ *  the above-referenced license. It is provided for critique and
+ *  developmental purposes without any warranty nor representation
+ *  by the authors or by TGA Technologies.
+ *
+ *  $Id$
+ */
+
+#ifndef __COVERHD_h
+#define __COVERHD_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE      0
+#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE        0
+#define CALLING_OVERHEAD_TASK_CREATE               0
+#define CALLING_OVERHEAD_TASK_IDENT                0
+#define CALLING_OVERHEAD_TASK_START                0
+#define CALLING_OVERHEAD_TASK_RESTART              0
+#define CALLING_OVERHEAD_TASK_DELETE               0
+#define CALLING_OVERHEAD_TASK_SUSPEND              0
+#define CALLING_OVERHEAD_TASK_RESUME               0
+#define CALLING_OVERHEAD_TASK_SET_PRIORITY         0
+#define CALLING_OVERHEAD_TASK_MODE                 0
+#define CALLING_OVERHEAD_TASK_GET_NOTE             0
+#define CALLING_OVERHEAD_TASK_SET_NOTE             0
+#define CALLING_OVERHEAD_TASK_WAKE_WHEN            0
+#define CALLING_OVERHEAD_TASK_WAKE_AFTER           0
+#define CALLING_OVERHEAD_INTERRUPT_CATCH           0
+#define CALLING_OVERHEAD_CLOCK_GET                 0
+#define CALLING_OVERHEAD_CLOCK_SET                 0
+#define CALLING_OVERHEAD_CLOCK_TICK                0
+
+#define CALLING_OVERHEAD_TIMER_CREATE              0
+#define CALLING_OVERHEAD_TIMER_IDENT               0
+#define CALLING_OVERHEAD_TIMER_DELETE              0
+#define CALLING_OVERHEAD_TIMER_FIRE_AFTER          0
+#define CALLING_OVERHEAD_TIMER_FIRE_WHEN           0
+#define CALLING_OVERHEAD_TIMER_RESET               0
+#define CALLING_OVERHEAD_TIMER_CANCEL              0
+#define CALLING_OVERHEAD_SEMAPHORE_CREATE          0
+#define CALLING_OVERHEAD_SEMAPHORE_IDENT           0
+#define CALLING_OVERHEAD_SEMAPHORE_DELETE          0
+#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN          0
+#define CALLING_OVERHEAD_SEMAPHORE_RELEASE         0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE      0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT       0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE      0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND        0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT      0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST   0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE     0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH       0
+
+#define CALLING_OVERHEAD_EVENT_SEND                0
+#define CALLING_OVERHEAD_EVENT_RECEIVE             0
+#define CALLING_OVERHEAD_SIGNAL_CATCH              0
+#define CALLING_OVERHEAD_SIGNAL_SEND               0
+#define CALLING_OVERHEAD_PARTITION_CREATE          0
+#define CALLING_OVERHEAD_PARTITION_IDENT           0
+#define CALLING_OVERHEAD_PARTITION_DELETE          0
+#define CALLING_OVERHEAD_PARTITION_GET_BUFFER      0
+#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER   0
+#define CALLING_OVERHEAD_REGION_CREATE             0
+#define CALLING_OVERHEAD_REGION_IDENT              0
+#define CALLING_OVERHEAD_REGION_DELETE             0
+#define CALLING_OVERHEAD_REGION_GET_SEGMENT        0
+#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT     0
+#define CALLING_OVERHEAD_PORT_CREATE               0
+#define CALLING_OVERHEAD_PORT_IDENT                0
+#define CALLING_OVERHEAD_PORT_DELETE               0
+#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 0
+#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 0
+
+#define CALLING_OVERHEAD_IO_INITIALIZE             0
+#define CALLING_OVERHEAD_IO_OPEN                   0
+#define CALLING_OVERHEAD_IO_CLOSE                  0
+#define CALLING_OVERHEAD_IO_READ                   0
+#define CALLING_OVERHEAD_IO_WRITE                  0
+#define CALLING_OVERHEAD_IO_CONTROL                0
+#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED      0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE     0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT      0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE     0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL     0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD     0
+#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE  0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/c/src/lib/libbsp/sh/simsh4/include/ramdisk.h b/c/src/lib/libbsp/sh/simsh4/include/ramdisk.h
new file mode 100644
index 0000000000..af0019df7c
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/include/ramdisk.h
@@ -0,0 +1,55 @@
+/*  ramdisk.h
+ *
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Eugeny S. Mints <Eugeny.Mints@oktet.ru>
+ *
+ *
+ *  COPYRIGHT (c) 1989-2001.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef _RAMDISK_DRIVER_h
+#define _RAMDISK_DRIVER_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+rtems_device_driver ramdisk_initialize(rtems_device_major_number major,
+                                       rtems_device_minor_number minor,
+                                       void *arg);
+
+rtems_device_driver ramdisk_open(rtems_device_major_number major,
+                                 rtems_device_minor_number minor,
+                                 void *arg);
+
+rtems_device_driver ramdisk_close(rtems_device_major_number major,
+                                  rtems_device_minor_number minor,
+                                  void *arg);
+
+rtems_device_driver ramdisk_read(rtems_device_major_number major,
+                                 rtems_device_minor_number minor,
+                                 void *arg);
+
+rtems_device_driver ramdisk_write(rtems_device_major_number major,
+                                  rtems_device_minor_number minor,
+                                  void *arg);
+
+rtems_device_driver ramdisk_control(rtems_device_major_number major,
+                                    rtems_device_minor_number minor,
+                                    void *arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/c/src/lib/libbsp/sh/simsh4/include/syscall.h b/c/src/lib/libbsp/sh/simsh4/include/syscall.h
new file mode 100644
index 0000000000..f141df764c
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/include/syscall.h
@@ -0,0 +1,31 @@
+#define	SYS_exit	1
+#define	SYS_fork	2
+
+#define	SYS_read	3
+#define	SYS_write	4
+#define	SYS_open	5
+#define	SYS_close	6
+#define	SYS_wait4	7
+#define	SYS_creat	8
+#define	SYS_link	9
+#define	SYS_unlink	10
+#define	SYS_execv	11
+#define	SYS_chdir	12
+#define	SYS_mknod	14
+#define	SYS_chmod	15
+#define	SYS_chown	16
+#define	SYS_lseek	19
+#define	SYS_getpid	20
+#define SYS_isatty      21
+#define SYS_fstat       22
+#define SYS_time 	23
+
+
+#define SYS_ARG		24
+#define	SYS_stat	38
+
+#define	SYS_pipe	42
+#define	SYS_execve	59
+
+#define SYS_utime       201 /* not really a system call */
+#define SYS_wait        202 /* nor is this */