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authorJoel Sherrill <joel.sherrill@OARcorp.com>2001-10-11 21:04:35 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2001-10-11 21:04:35 +0000
commitcd67dcaf009326c46d67951976f87a6559ed7928 (patch)
tree96f9988bfe3f4c56ea79b00f2146f8c09c6be5d0 /c/src/lib/libbsp
parentdf25c9989bca2166cbbf31533fe93375fd383504 (diff)
downloadrtems-cd67dcaf009326c46d67951976f87a6559ed7928.tar.bz2
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>.
Diffstat (limited to 'c/src/lib/libbsp')
-rw-r--r--c/src/lib/libbsp/sh/simsh4/.cvsignore14
-rw-r--r--c/src/lib/libbsp/sh/simsh4/ChangeLog15
-rw-r--r--c/src/lib/libbsp/sh/simsh4/Makefile.am20
-rw-r--r--c/src/lib/libbsp/sh/simsh4/README47
-rw-r--r--c/src/lib/libbsp/sh/simsh4/bsp_specs22
-rw-r--r--c/src/lib/libbsp/sh/simsh4/clock/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/clock/Makefile.am33
-rw-r--r--c/src/lib/libbsp/sh/simsh4/clock/ckinit.c189
-rw-r--r--c/src/lib/libbsp/sh/simsh4/configure.ac35
-rw-r--r--c/src/lib/libbsp/sh/simsh4/console/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/console/Makefile.am34
-rw-r--r--c/src/lib/libbsp/sh/simsh4/console/console.c429
-rw-r--r--c/src/lib/libbsp/sh/simsh4/include/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/include/Makefile.am16
-rw-r--r--c/src/lib/libbsp/sh/simsh4/include/bsp.h154
-rw-r--r--c/src/lib/libbsp/sh/simsh4/include/coverhd.h121
-rw-r--r--c/src/lib/libbsp/sh/simsh4/include/ramdisk.h55
-rw-r--r--c/src/lib/libbsp/sh/simsh4/include/syscall.h31
-rw-r--r--c/src/lib/libbsp/sh/simsh4/start/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/start/Makefile.am31
-rw-r--r--c/src/lib/libbsp/sh/simsh4/start/start.S171
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/Makefile.am43
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/bspstart.c141
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/hw_init.c57
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/linkcmds185
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le249
-rw-r--r--c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le.coff186
-rw-r--r--c/src/lib/libbsp/sh/simsh4/timer/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/timer/Makefile.am35
-rw-r--r--c/src/lib/libbsp/sh/simsh4/timer/timer.c111
-rw-r--r--c/src/lib/libbsp/sh/simsh4/wrapup/.cvsignore2
-rw-r--r--c/src/lib/libbsp/sh/simsh4/wrapup/Makefile.am40
33 files changed, 2478 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sh/simsh4/.cvsignore b/c/src/lib/libbsp/sh/simsh4/.cvsignore
new file mode 100644
index 0000000000..d29e5050f5
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/.cvsignore
@@ -0,0 +1,14 @@
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.cache
+config.guess
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+missing
+mkinstalldirs
diff --git a/c/src/lib/libbsp/sh/simsh4/ChangeLog b/c/src/lib/libbsp/sh/simsh4/ChangeLog
new file mode 100644
index 0000000000..a1eb630cec
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/ChangeLog
@@ -0,0 +1,15 @@
+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>.
+
diff --git a/c/src/lib/libbsp/sh/simsh4/Makefile.am b/c/src/lib/libbsp/sh/simsh4/Makefile.am
new file mode 100644
index 0000000000..d176fc7a96
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/Makefile.am
@@ -0,0 +1,20 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+ACLOCAL_AMFLAGS = -I ../../../../../../aclocal
+
+## wrapup is the one that actually builds and installs the library
+## from the individual .rel files built in other directories
+SUBDIRS = include start startup console clock timer wrapup
+
+# FIXME: This directory is missing
+# ramdisk
+
+include $(top_srcdir)/../../bsp.am
+
+EXTRA_DIST = bsp_specs
+
+include $(top_srcdir)/../../../../../../automake/subdirs.am
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/README b/c/src/lib/libbsp/sh/simsh4/README
new file mode 100644
index 0000000000..cafb35a700
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/README
@@ -0,0 +1,47 @@
+#
+# $Id$
+#
+# Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+# Author: Victor V. Vengerov <vvv@oktet.ru>
+#
+
+BSP NAME: simsh4 (SH4 BSP working together with gdb simulator)
+BOARD: n/a
+BUS: n/a
+CPU FAMILY: Hitachi SH
+CPU: SH4
+COPROCESSORS: none
+MODE: n/a
+
+DEBUG MONITOR: gdb
+
+PERIPHERALS
+===========
+TIMERS: not supported now
+SERIAL PORTS: implemented using simulator 'trap 34' hook (stdio redir).
+REAL-TIME CLOCK: none
+DMA: not used
+VIDEO: none
+SCSI: none
+NETWORKING: none
+
+DRIVER INFORMATION
+==================
+CLOCK DRIVER: not supported now
+IOSUPP DRIVER: default
+SHMSUPP: default
+TIMER DRIVER: not supported now
+TTY DRIVER: /dev/console
+
+STDIO
+=====
+PORT: n/a
+ELECTRICAL: n/a
+BAUD: n/a
+BITS PER CHARACTER: n/a
+PARITY: n/a
+STOP BITS: n/a
+
+NOTES
+=====
+
diff --git a/c/src/lib/libbsp/sh/simsh4/bsp_specs b/c/src/lib/libbsp/sh/simsh4/bsp_specs
new file mode 100644
index 0000000000..7951c5ff32
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/bsp_specs
@@ -0,0 +1,22 @@
+%rename cpp old_cpp
+%rename lib old_lib
+%rename endfile old_endfile
+%rename startfile old_startfile
+%rename link old_link
+
+*cpp:
+%(old_cpp) %{qrtems: -D__embedded__} -Asystem(embedded)
+
+*lib:
+%{!qrtems: %(old_lib)} \
+%{qrtems: --start-group %{!qrtems_debug: -lrtemsall } %{qrtems_debug: -lrtemsall_g} \
+ -lc -lgcc --end-group \
+ %{!qnolinkcmds: %{ml: -T linkcmds-le%s} %{!ml: -T linkcmds%s}}}
+
+*startfile:
+%{!qrtems: %(old_startfile)} \
+%{qrtems: %{qrtems_debug: start_g.o%s} %{!qrtems_debug: start.o%s}}
+
+*link:
+%(old_link) %{qrtems: -dc -dp -N -e _start}
+
diff --git a/c/src/lib/libbsp/sh/simsh4/clock/.cvsignore b/c/src/lib/libbsp/sh/simsh4/clock/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/clock/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/clock/Makefile.am b/c/src/lib/libbsp/sh/simsh4/clock/Makefile.am
new file mode 100644
index 0000000000..4a34199830
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/clock/Makefile.am
@@ -0,0 +1,33 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+PGM = $(ARCH)/clock.rel
+
+C_FILES = ckinit.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+OBJS = $(C_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 = ckinit.c
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/clock/ckinit.c b/c/src/lib/libbsp/sh/simsh4/clock/ckinit.c
new file mode 100644
index 0000000000..4e07f09c49
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/clock/ckinit.c
@@ -0,0 +1,189 @@
+/*
+ * Clock Driver for SH4 simulator (timer interrupt not supported now).
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Victor V. Vengerov <vvv@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.
+ *
+ * $Id$
+ */
+
+#include <stdlib.h>
+#include <bsp.h>
+#include <rtems/libio.h>
+
+/*
+ * Clock_driver_ticks is a monotonically increasing counter of the
+ * number of clock ticks since the driver was initialized.
+ */
+volatile rtems_unsigned32 Clock_driver_ticks;
+
+
+/*
+ * These are set by clock driver during its init
+ */
+
+rtems_device_major_number rtems_clock_major = ~0;
+rtems_device_minor_number rtems_clock_minor;
+
+rtems_isr (*rtems_clock_hook)(rtems_vector_number) = NULL;
+
+static void
+set_clock_period(rtems_unsigned32 period)
+{
+ asm volatile ("\tmov %0,r0\n"
+ "\ttrapa\t#4\n"
+ :
+ : "r" (period)
+ : "r0" );
+}
+
+/* Clock_isr --
+ * This handles the timer interrupt by clearing the timer's interrupt
+ * flag and announcing the clock tick to the system.
+ *
+ * PARAMETERS:
+ * vector - timer interrupt vector number
+ *
+ * RETURNS:
+ * none
+ */
+rtems_isr
+Clock_isr (rtems_vector_number vector)
+{
+ /* Announce the clock tick */
+ Clock_driver_ticks++;
+ rtems_clock_tick();
+}
+
+
+/* Clock_exit --
+ * This shuts down the timer if it was enabled and removes it
+ * from the interrupt mask.
+ *
+ * PARAMETERS:
+ * none
+ *
+ * RETURNS:
+ * none
+ */
+void
+Clock_exit(void)
+{
+ if (BSP_Configuration.ticks_per_timeslice)
+ {
+ /* disable all timer1 interrupts */
+ set_clock_period(0);
+ }
+}
+
+
+/* Install_clock --
+ * This initialises timer1 with the BSP timeslice config value
+ * as a reference and sets up the interrupt handler for clock ticks.
+ *
+ * PARAMETERS:
+ * clock_isr - clock interrupt handler routine
+ *
+ * RETURNS:
+ * none.
+ */
+static void
+Install_clock(rtems_isr_entry clock_isr)
+{
+ rtems_unsigned32 period;
+ Clock_driver_ticks = 0;
+ if (BSP_Configuration.ticks_per_timeslice)
+ {
+ void *old_isr;
+ period = Cpu_table.clicks_per_second /
+ BSP_Configuration.ticks_per_timeslice;
+
+ /* Configure timer interrupts */
+ set_clock_period(period);
+
+ /* Register the interrupt handler */
+ rtems_interrupt_catch(clock_isr, CLOCK_VECTOR, &old_isr);
+
+ /* Register the driver exit procedure so we can shutdown */
+ atexit(Clock_exit);
+ }
+}
+
+
+/* Clock_initialize --
+ * This is called to setup the clock driver. It calls the hardware
+ * setup function and make the driver major/minor values available
+ * for other.
+ *
+ * PARAMETERS:
+ * major - clock device major number
+ * minor - clock device minor number
+ * pargp - device driver initialization argument (not used)
+ *
+ * RETURNS:
+ * RTEMS status code
+ */
+rtems_device_driver
+Clock_initialize(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *pargp)
+{
+ Install_clock (Clock_isr);
+
+ /* Make major/minor avail to others such as shared memory driver */
+ rtems_clock_major = major;
+ rtems_clock_minor = minor;
+
+ return RTEMS_SUCCESSFUL;
+}
+
+
+/* Clock_control --
+ * I/O control (IOCTL) function for Clock driver. At this moment this
+ * just runs the interrupt handler or re-registers the interrupt handler
+ * on request.
+ *
+ * PARAMETERS:
+ * major - clock major device number
+ * minor - clock minor device number
+ * pargp - pointer to IOCTL arguments
+ *
+ * RETURNS:
+ * RTEMS status code
+ */
+rtems_device_driver
+Clock_control(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *pargp)
+{
+ rtems_unsigned32 isrlevel;
+ rtems_libio_ioctl_args_t *args = pargp;
+
+ if (args)
+ {
+ void *old_isr;
+ /*
+ * This is hokey, but until we get a defined interface
+ * to do this, it will just be this simple...
+ */
+ if (args->command == rtems_build_name('I', 'S', 'R', ' '))
+ {
+ Clock_isr(CLOCK_VECTOR);
+ }
+ else if (args->command == rtems_build_name('N', 'E', 'W', ' '))
+ {
+ rtems_interrupt_disable( isrlevel );
+ rtems_interrupt_catch(Clock_isr, CLOCK_VECTOR, &old_isr);
+ rtems_interrupt_enable( isrlevel );
+ }
+ }
+ return RTEMS_SUCCESSFUL;
+}
diff --git a/c/src/lib/libbsp/sh/simsh4/configure.ac b/c/src/lib/libbsp/sh/simsh4/configure.ac
new file mode 100644
index 0000000000..5b473fa079
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/configure.ac
@@ -0,0 +1,35 @@
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl $Id$
+
+AC_PREREQ(2.52)
+AC_INIT
+AC_CONFIG_SRCDIR([bsp_specs])
+RTEMS_TOP(../../../../../..)
+AC_CONFIG_AUX_DIR(../../../../../..)
+
+RTEMS_CANONICAL_TARGET_CPU
+AM_INIT_AUTOMAKE(rtems-c-src-lib-libbsp-sh-simsh4,$RTEMS_VERSION,no)
+AM_MAINTAINER_MODE
+
+RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
+RTEMS_CANONICALIZE_TOOLS
+
+RTEMS_ENV_RTEMSBSP
+RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+RTEMS_CHECK_BSP_CACHE(RTEMS_BSP)
+RTEMS_CANONICAL_HOST
+
+RTEMS_PROJECT_ROOT
+
+# Explicitly list all Makefiles here
+AC_CONFIG_FILES([Makefile
+console/Makefile
+include/Makefile
+start/Makefile
+startup/Makefile
+clock/Makefile
+timer/Makefile
+wrapup/Makefile
+])
+AC_OUTPUT
diff --git a/c/src/lib/libbsp/sh/simsh4/console/.cvsignore b/c/src/lib/libbsp/sh/simsh4/console/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/console/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/console/Makefile.am b/c/src/lib/libbsp/sh/simsh4/console/Makefile.am
new file mode 100644
index 0000000000..d759853180
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/console/Makefile.am
@@ -0,0 +1,34 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+VPATH = @srcdir@
+
+PGM = $(ARCH)/console.rel
+
+C_FILES = console.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+OBJS = $(C_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-local: $(ARCH) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/console/console.c b/c/src/lib/libbsp/sh/simsh4/console/console.c
new file mode 100644
index 0000000000..08a0c04db7
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/console/console.c
@@ -0,0 +1,429 @@
+/*
+ * Raw Console Driver for SH4 simulator
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Victor V. Vengerov <vvv@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.
+ *
+ * $Id$
+ */
+
+#include <termios.h>
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <syscall.h>
+
+
+/* Console operations mode:
+ * 0 - raw (non-termios) polled input/output
+ * 1 - termios-based polled input/output
+ * 2 - termios-based interrupt-driven input/output
+ */
+#define CONSOLE_MODE_RAW (0)
+#define CONSOLE_MODE_POLL (1)
+#define CONSOLE_MODE_INT (2)
+
+int console_mode = CONSOLE_MODE_RAW;
+
+
+/* console_poll_read --
+ * poll read operation for simulator console through trap 34 mechanism.
+ *
+ * PARAMETERS:
+ * minor - minor device number
+ *
+ * RETURNS:
+ * character code red from UART, or -1 if there is no characters
+ * available
+ */
+static int
+console_poll_read(int minor)
+{
+ unsigned char buf;
+ int rc;
+ rc = __trap34(SYS_read, 0, &buf, sizeof(buf));
+ if (rc != -1)
+ return buf;
+ else
+ return -1;
+}
+
+/* console_interrupt_write --
+ * interrupt write operation for simulator console: not supported.
+ *
+ * PARAMETERS:
+ * minor - minor device number
+ * buf - output buffer
+ * len - output buffer length
+ *
+ * RETURNS:
+ * result code
+ */
+static int
+console_interrupt_write(int minor, const char *buf, int len)
+{
+ return -1;
+}
+
+/* console_poll_write --
+ * wrapper for polling mode write function
+ *
+ * PARAMETERS:
+ * minor - minor device number
+ * buf - output buffer
+ * len - output buffer length
+ *
+ * RETURNS:
+ * result code (0)
+ */
+static int
+console_poll_write(int minor, const char *buf, int len)
+{
+ int rc;
+ if (minor == 0)
+ {
+ rc = __trap34(SYS_write, 1, (char *)buf, len);
+ return 0;
+ }
+}
+
+/* console_set_attributes --
+ * wrapper for hardware-dependent termios attributes setting.
+ * Null implementation for simulator BSP.
+ *
+ * PARAMETERS:
+ * minor - minor device number
+ * t - pointer to the termios structure
+ *
+ * RETURNS:
+ * RTEMS_SUCCESSFUL
+ */
+static int
+console_set_attributes(int minor, const struct termios *t)
+{
+ return RTEMS_SUCCESSFUL;
+}
+
+/* console_stop_remote_tx --
+ * wrapper for stopping data flow from remote party.
+ *
+ * PARAMETERS:
+ * minor - minor device number
+ *
+ * RETURNS:
+ * result code
+ */
+static int
+console_stop_remote_tx(int minor)
+{
+ if (minor == 0)
+ return RTEMS_SUCCESSFUL;
+ else
+ return RTEMS_INVALID_NUMBER;
+}
+
+/* console_start_remote_tx --
+ * wrapper for resuming data flow from remote party.
+ *
+ * PARAMETERS:
+ * minor - minor device number
+ *
+ */
+static int
+console_start_remote_tx(int minor)
+{
+ if (minor == 0)
+ return RTEMS_SUCCESSFUL;
+ else
+ return RTEMS_INVALID_NUMBER;
+}
+
+/* console_first_open --
+ * wrapper for UART controller initialization functions
+ *
+ * PARAMETERS:
+ * major - major device number
+ * minor - minor device number
+ * arg - libio device open argument
+ *
+ * RETURNS:
+ * error code
+ */
+static int
+console_first_open(int major, int minor, void *arg)
+{
+ rtems_libio_open_close_args_t *args = arg;
+ rtems_status_code sc;
+
+ if (minor != 0)
+ {
+ return RTEMS_INVALID_NUMBER; /* Single console supported */
+ }
+
+ return RTEMS_SUCCESSFUL;
+}
+
+/* console_last_close --
+ * wrapper for UART controller close function
+ *
+ * PARAMETERS:
+ * major - major device number
+ * minor - minor device number
+ * arg - libio device close argument
+ *
+ * RETURNS:
+ * error code
+ */
+static int
+console_last_close(int major, int minor, void *arg)
+{
+ return RTEMS_SUCCESSFUL;
+}
+
+/* console_reserve_resources --
+ * reserve termios resources for 2 UART channels
+ *
+ * PARAMETERS:
+ * configuration -- pointer to the RTEMS configuration table
+ *
+ * RETURNS:
+ * none
+ */
+void
+console_reserve_resources(rtems_configuration_table *configuration)
+{
+ if (console_mode != CONSOLE_MODE_RAW)
+ rtems_termios_reserve_resources (configuration, 1);
+}
+
+/* console_initialize --
+ * This routine initializes the console IO drivers and register devices
+ * in RTEMS I/O system.
+ *
+ * PARAMETERS:
+ * major - major console device number
+ * minor - minor console device number (not used)
+ * arg - device initialize argument
+ *
+ * RETURNS:
+ * RTEMS error code (RTEMS_SUCCESSFUL if device initialized successfuly)
+ */
+rtems_device_driver
+console_initialize(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *arg)
+{
+ rtems_status_code status;
+
+ /*
+ * Set up TERMIOS
+ */
+ if (console_mode != CONSOLE_MODE_RAW)
+ rtems_termios_initialize ();
+
+ /*
+ * Register the devices
+ */
+ status = rtems_io_register_name ("/dev/console", major, 0);
+ if (status != RTEMS_SUCCESSFUL)
+ rtems_fatal_error_occurred (status);
+ status = rtems_io_register_name ("/dev/aux", major, 1);
+ if (status != RTEMS_SUCCESSFUL)
+ rtems_fatal_error_occurred (status);
+
+ return RTEMS_SUCCESSFUL;
+}
+
+/* console_open --
+ * Open console device driver. Pass appropriate termios callback
+ * functions to termios library.
+ *
+ * PARAMETERS:
+ * major - major device number for console devices
+ * minor - minor device number for console
+ * arg - device opening argument
+ *
+ * RETURNS:
+ * RTEMS error code
+ */
+rtems_device_driver
+console_open(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *arg)
+{
+ static const rtems_termios_callbacks intr_callbacks = {
+ console_first_open, /* firstOpen */
+ console_last_close, /* lastClose */
+ NULL, /* pollRead */
+ console_interrupt_write, /* write */
+ console_set_attributes, /* setAttributes */
+ console_stop_remote_tx, /* stopRemoteTx */
+ console_start_remote_tx, /* startRemoteTx */
+ 1 /* outputUsesInterrupts */
+ };
+ static const rtems_termios_callbacks poll_callbacks = {
+ console_first_open, /* firstOpen */
+ console_last_close, /* lastClose */
+ console_poll_read, /* pollRead */
+ console_poll_write, /* write */
+ console_set_attributes, /* setAttributes */
+ console_stop_remote_tx, /* stopRemoteTx */
+ console_start_remote_tx, /* startRemoteTx */
+ 0 /* outputUsesInterrupts */
+ };
+
+ switch (console_mode)
+ {
+ case CONSOLE_MODE_RAW:
+ return RTEMS_SUCCESSFUL;
+
+ case CONSOLE_MODE_INT:
+ return rtems_termios_open(major, minor, arg, &intr_callbacks);
+
+ case CONSOLE_MODE_POLL:
+ return rtems_termios_open(major, minor, arg, &poll_callbacks);
+
+ default:
+ rtems_fatal_error_occurred(0xC07A1310);
+ }
+ return RTEMS_INTERNAL_ERROR;
+}
+
+/* console_close --
+ * Close console device.
+ *
+ * PARAMETERS:
+ * major - major device number for console devices
+ * minor - minor device number for console
+ * arg - device close argument
+ *
+ * RETURNS:
+ * RTEMS error code
+ */
+rtems_device_driver
+console_close(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *arg)
+{
+ if (console_mode != CONSOLE_MODE_RAW)
+ return rtems_termios_close (arg);
+ else
+ return RTEMS_SUCCESSFUL;
+}
+
+/* console_read --
+ * Read from the console device
+ *
+ * PARAMETERS:
+ * major - major device number for console devices
+ * minor - minor device number for console
+ * arg - device read argument
+ *
+ * RETURNS:
+ * RTEMS error code
+ */
+rtems_device_driver
+console_read(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *arg)
+{
+ if (console_mode != CONSOLE_MODE_RAW)
+ {
+ return rtems_termios_read (arg);
+ }
+ else
+ {
+ rtems_libio_rw_args_t *argp = arg;
+ char *buf = argp->buffer;
+ int count = argp->count;
+ int n = 0;
+ int c;
+ while (n < count)
+ {
+ do {
+ c = console_poll_read(minor);
+ } while (c == -1);
+ if (c == '\r')
+ c = '\n';
+ *(buf++) = c;
+ n++;
+ if (c == '\n')
+ break;
+ }
+ argp->bytes_moved = n;
+ return RTEMS_SUCCESSFUL;
+ }
+}
+
+/* console_write --
+ * Write to the console device
+ *
+ * PARAMETERS:
+ * major - major device number for console devices
+ * minor - minor device number for console
+ * arg - device write argument
+ *
+ * RETURNS:
+ * RTEMS error code
+ */
+rtems_device_driver
+console_write(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *arg
+)
+{
+ if (console_mode != CONSOLE_MODE_RAW)
+ {
+ return rtems_termios_write (arg);
+ }
+ else
+ {
+ rtems_libio_rw_args_t *argp = arg;
+ char cr = '\r';
+ char *buf = argp->buffer;
+ int count = argp->count;
+ int i;
+ for (i = 0; i < count; i++)
+ {
+ if (*buf == '\n')
+ console_poll_write(minor, &cr, 1);
+ console_poll_write(minor, buf, 1);
+ buf++;
+ }
+ argp->bytes_moved = count;
+ return RTEMS_SUCCESSFUL;
+ }
+}
+
+/* console_control --
+ * Handle console device I/O control (IOCTL)
+ *
+ * PARAMETERS:
+ * major - major device number for console devices
+ * minor - minor device number for console
+ * arg - device ioctl argument
+ *
+ * RETURNS:
+ * RTEMS error code
+ */
+rtems_device_driver
+console_control(rtems_device_major_number major,
+ rtems_device_minor_number minor,
+ void *arg)
+{
+ if (console_mode != CONSOLE_MODE_RAW)
+ {
+ return rtems_termios_ioctl (arg);
+ }
+ else
+ {
+ return RTEMS_SUCCESSFUL;
+ }
+}
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 */
diff --git a/c/src/lib/libbsp/sh/simsh4/start/.cvsignore b/c/src/lib/libbsp/sh/simsh4/start/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/start/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/start/Makefile.am b/c/src/lib/libbsp/sh/simsh4/start/Makefile.am
new file mode 100644
index 0000000000..2590c71e24
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/start/Makefile.am
@@ -0,0 +1,31 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+PGMS = $(ARCH)/start.o
+
+S_FILES = start.S
+S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.o)
+
+OBJS = $(S_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/compile.am
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o: $(PGMS)
+ $(INSTALL_DATA) $< $@
+
+TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
+
+all-local: $(ARCH) $(OBJS) $(TMPINSTALL_FILES)
+
+EXTRA_DIST = start.S trap.S
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/start/start.S b/c/src/lib/libbsp/sh/simsh4/start/start.S
new file mode 100644
index 0000000000..3618cad537
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/start/start.S
@@ -0,0 +1,171 @@
+/*
+ * start.S -- Initialization code for SH4 simulator BSP
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Victor V. Vengerov <vvv@oktet.ru>
+ *
+ * Based on work:
+ * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
+ * Bernd Becker (becker@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.
+ *
+ * Modified to reflect Hitachi EDK SH7045F:
+ * 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.
+ *
+ * COPYRIGHT (c) 1999-2001.
+ * 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 "asm.h"
+#include "rtems/score/sh4_regs.h"
+
+ BEGIN_CODE
+ PUBLIC(start)
+
+SYM (start):
+ ! install the stack pointer
+ mov.l stack_k,r15
+
+ mov.l initial_sr_k,r0
+ ldc r0,ssr
+ ldc r0,sr
+
+ ! Set up VBR register
+ mov.l _vbr_base_k,r0
+ ldc r0,vbr
+
+
+#ifdef START_HW_INIT /* from $RTEMS_BSP.cfg */
+ ! Initialize minimal hardware
+ mov.l hw_init_k, r0
+ jsr @r0
+ nop !dead slot
+#endif /* START_HW_INIT */
+
+ ! zero out bss
+ mov.l edata_k,r0
+ mov.l end_k,r1
+ mov #0,r2
+0:
+ mov.l r2,@r0
+ add #4,r0
+ cmp/ge r0,r1
+ bt 0b
+
+ ! initialise fpscr for gcc
+ mov.l set_fpscr_k, r1
+ jsr @r1
+ nop
+
+ ! Set FPSCR register
+ mov.l initial_fpscr_k,r0
+ lds r0,fpscr
+
+ ! call the mainline
+ mov #0,r4 ! argc
+ mov.l main_k,r0
+ jsr @r0
+ mov #0,r5 ! argv - can place in dead slot
+
+ ! call exit
+ mov r0,r4
+ mov.l exit_k,r0
+ jsr @r0
+ or r0,r0
+
+ ! stop the simulator
+ trapa #2
+ nop
+
+ .global ___trap34
+___trap34:
+ trapa #34
+! tst r1,r1 ! r1 is errno
+! bt ret
+! mov.l perrno,r2
+! mov.l r1,@r2
+!ret:
+ rts
+ nop
+
+! .align 2
+!perrno:
+! .long _errno
+
+
+ END_CODE
+
+ .align 2
+set_fpscr_k:
+ .long ___set_fpscr
+_vbr_base_k:
+ .long SYM(_vbr_base)
+
+stack_k:
+ .long SYM(stack)
+edata_k:
+ .long SYM(edata)
+end_k:
+ .long SYM(end)
+main_k:
+ .long SYM(boot_card)
+exit_k:
+ .long SYM(exit)
+
+#ifdef START_HW_INIT /* from $RTEMS_BSP.cfg */
+hw_init_k:
+ .long SYM(early_hw_init)
+#endif /* START_HW_INIT */
+
+vects_k:
+ .long SYM(vectab)
+vects_size:
+ .word 255
+
+ .align 2
+initial_sr_k:
+ .long SH4_SR_MD | SH4_SR_RB | SH4_SR_IMASK
+initial_fpscr_k:
+#ifdef __SH4__
+ .long SH4_FPSCR_DN | SH4_FPSCR_PR | SH4_FPSCR_RM
+#else
+ .long SH4_FPSCR_DN | SH4_FPSCR_RM
+#endif
+
+#ifdef __ELF__
+ .section .stack,"aw"
+#else
+ .section .stack
+#endif
+SYM(stack):
+ .long 0xdeaddead
+
+#ifdef __ELF__
+ .section .bss,"aw"
+#else
+ .section .bss
+#endif
+
+ .global __sh4sim_dummy_register
+__sh4sim_dummy_register:
+ .long 0
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/.cvsignore b/c/src/lib/libbsp/sh/simsh4/startup/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/Makefile.am b/c/src/lib/libbsp/sh/simsh4/startup/Makefile.am
new file mode 100644
index 0000000000..d3aa81dadd
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/Makefile.am
@@ -0,0 +1,43 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+VPATH = @srcdir@:@srcdir@/../../shared:@srcdir@/../../../shared
+
+PGM = $(ARCH)/startup.rel
+
+C_FILES = hw_init.c bsplibc.c bsppost.c bspstart.c bspclean.c sbrk.c \
+ bootcard.c main.c gnatinstallhandler.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+OBJS = $(C_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/compile.am
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(PROJECT_RELEASE)/lib/linkcmds: linkcmds
+ $(INSTALL_DATA) $< $@
+
+$(PROJECT_RELEASE)/lib/linkcmds-le: linkcmds-le
+ $(INSTALL_DATA) $< $@
+
+$(PGM): $(OBJS)
+ $(make-rel)
+
+TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/linkcmds \
+ $(PROJECT_RELEASE)/lib/linkcmds-le
+
+all-local: $(ARCH) $(TMPINSTALL_FILES) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = bspclean.c bspstart.c hw_init.c linkcmds linkcmds-le
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/bspstart.c b/c/src/lib/libbsp/sh/simsh4/startup/bspstart.c
new file mode 100644
index 0000000000..9282574d2e
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/bspstart.c
@@ -0,0 +1,141 @@
+/*
+ * This routine starts the application. It includes application,
+ * board, and monitor specific initialization and configuration.
+ * The generic CPU dependent initialization has been performed
+ * before this routine is invoked.
+ *
+ * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
+ * Bernd Becker (becker@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.
+ *
+ * $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/libio.h>
+
+#include <rtems/libcsupport.h>
+
+#include <string.h>
+
+/*
+ * The original table from the application and our copy of it with
+ * some changes.
+ */
+
+extern void bsp_hw_init(void);
+
+extern rtems_configuration_table Configuration;
+
+rtems_configuration_table BSP_Configuration;
+
+rtems_cpu_table Cpu_table;
+
+char *rtems_progname;
+
+/*
+ * Use the shared implementations of the following routines
+ */
+
+void bsp_postdriver_hook(void);
+void bsp_libc_init( void *, unsigned32, int );
+
+/*
+ * Function: bsp_pretasking_hook
+ *
+ * Description:
+ * BSP pretasking hook. Called just before drivers are initialized.
+ * Used to setup libc and install any BSP extensions.
+ *
+ * NOTES:
+ * Must not use libc (to do io) from here, since drivers are
+ * not yet initialized.
+ *
+ */
+
+void bsp_pretasking_hook(void)
+{
+ bsp_libc_init(&HeapStart, ((char *)&HeapEnd - (char *)&HeapStart), 0);
+
+#ifdef RTEMS_DEBUG
+ rtems_debug_enable( RTEMS_DEBUG_ALL_MASK );
+#endif
+}
+
+/*
+ * bsp_start
+ *
+ * This routine does the bulk of the system initialization.
+ */
+
+void bsp_start(void)
+{
+ /*
+ For real boards you need to setup the hardware
+ and need to copy the vector table from rom to ram.
+
+ Depending on the board this can ether be done from inside the rom
+ startup code, rtems startup code or here.
+ */
+
+#ifndef START_HW_INIT
+ /* board hardware setup here, or from 'start.S' */
+ bsp_hw_init();
+#endif
+
+ /*
+ * Allocate the memory for the RTEMS Work Space. This can come from
+ * a variety of places: hard coded address, malloc'ed from outside
+ * RTEMS world (e.g. simulator or primitive memory manager), or (as
+ * typically done by stock BSPs) by subtracting the required amount
+ * of work space from the last physical address on the CPU board.
+ */
+
+ /*
+ * Need to "allocate" the memory for the RTEMS Workspace and
+ * tell the RTEMS configuration where it is. This memory is
+ * not malloc'ed. It is just "pulled from the air".
+ */
+
+ BSP_Configuration.work_space_start = (void *) &WorkSpaceStart ;
+ BSP_Configuration.work_space_size =
+ (unsigned32) &WorkSpaceEnd -
+ (unsigned32) &WorkSpaceStart ;
+
+ /*
+ * initialize the CPU table for this BSP
+ */
+
+#if ( CPU_ALLOCATE_INTERRUPT_STACK == FALSE )
+ _CPU_Interrupt_stack_low = &CPU_Interrupt_stack_low ;
+ _CPU_Interrupt_stack_high = &CPU_Interrupt_stack_high ;
+
+ /* This isn't used anywhere */
+ Cpu_table.interrupt_stack_size =
+ (unsigned32) (&CPU_Interrupt_stack_high) -
+ (unsigned32) (&CPU_Interrupt_stack_low) ;
+#endif
+
+
+ Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */
+ Cpu_table.postdriver_hook = bsp_postdriver_hook;
+
+#if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE )
+ Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY;
+#endif
+
+ Cpu_table.clicks_per_second = HZ ;
+}
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/hw_init.c b/c/src/lib/libbsp/sh/simsh4/startup/hw_init.c
new file mode 100644
index 0000000000..2d1b747ad9
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/hw_init.c
@@ -0,0 +1,57 @@
+/*
+ * hw_init.c - initialize hardware resources for simulator.
+ * Currently there are no models of hardware resources which should be
+ * initialized here; it is just a stub.
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Victor V. Vengerov <vvv@oktet.ru>
+ *
+ * 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.
+ *
+ * $Id$
+ */
+
+#include <bsp.h>
+
+#include <stdlib.h>
+
+#include <rtems/libio.h>
+#include <iosupp.h>
+
+/* exported entries */
+extern void bsp_hw_init (void);
+extern void early_hw_init (void);
+
+/* early_hw_init --
+ * Hardware initialization called from 'start.S' on "#ifdef START_HW_INIT"
+ *
+ * ARGUMENTS:
+ * none
+ *
+ * RETURNS:
+ * none
+ */
+void
+early_hw_init (void)
+{
+};
+
+/* bsp_hw_init --
+ * Part of hardware initialization called from bspstart.c
+ *
+ * ARGUMENTS:
+ * none
+ *
+ * RETURNS:
+ * none
+ */
+void bsp_hw_init (void)
+{
+}
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/linkcmds b/c/src/lib/libbsp/sh/simsh4/startup/linkcmds
new file mode 100644
index 0000000000..2aea30b1d2
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/linkcmds
@@ -0,0 +1,185 @@
+/*
+ * Memory layout for SH4 GNU simulator.
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Victor V. Vengerov <vvv@oktet.ru>
+ *
+ * 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.
+ *
+ * $Id$
+ */
+
+OUTPUT_FORMAT("coff-sh")
+OUTPUT_ARCH(sh)
+ENTRY(_start)
+
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : (512 * 1024);
+_WorkspaceSize = DEFINED(_WorkspaceSize) ? _WorkspaceSize : (1024 * 1024);
+
+/* These assignments load code into SH7045F EVB SRAM for monitor debugging */
+
+MEMORY
+{
+ ram : o = 0x00000000, l = 0x01000000
+}
+
+/* Sections are defined for RAM loading and monitor debugging */
+SECTIONS
+{
+
+ /* Read-only sections, merged into text segment: */
+
+ . = 0x00004000 ;
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+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
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+ .sdata . : { *(.sdata) }
+ _edata = .;
+ PROVIDE (edata = .);
+ __bss_start = .;
+ .sbss . : { *(.sbss) *(.scommon) }
+ .bss . :
+ {
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ } > ram
+ _end = . ;
+ PROVIDE (end = .);
+
+ . = ALIGN(16);
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+ PROVIDE( _HeapEnd = . );
+
+ . = ALIGN(16);
+ _WorkSpaceStart = . ;
+ . = . + _WorkspaceSize ;
+ PROVIDE(_WorkSpaceEnd = .);
+
+ . = ALIGN(16);
+ .stack . : {
+ . = . + 4096;
+ }
+
+ . = ALIGN(16);
+ _CPU_Interrupt_stack_low = . ;
+ _CPU_Interrupt_stack_high = _CPU_Interrupt_stack_low + 4096 ;
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
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+ .debug_varnames 0 : { *(.debug_varnames) }
+
+}
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le b/c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le
new file mode 100644
index 0000000000..b2fd3094b2
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le
@@ -0,0 +1,249 @@
+OUTPUT_FORMAT("elf32-shl", "elf32-shl",
+ "elf32-shl")
+OUTPUT_ARCH(sh)
+ENTRY(_start)
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : (512 * 1024);
+_WorkspaceSize = DEFINED(_WorkspaceSize) ? _WorkspaceSize : (1024 * 1024);
+
+MEMORY
+{
+ ram : o = 0x00000000, l = 0x01000000
+}
+
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+ .init :
+ {
+ KEEP (*(.init))
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+ } > ram
+ _etext = .;
+ PROVIDE (etext = .);
+ .fini :
+ {
+ KEEP (*(.fini))
+ } > ram
+ .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) } > ram
+ .rodata1 : { *(.rodata1) } > ram
+ /* Adjust the address for the data segment. We want to adjust up to
+ the same address within the page on the next page up. */
+ . = ALIGN(128) + (. & (128 - 1));
+ .data :
+ {
+ *(.data)
+ *(.data.*)
+ *(.gnu.linkonce.d*)
+ SORT(CONSTRUCTORS)
+ } > ram
+ .data1 : { *(.data1) } > ram
+ .eh_frame : { *(.eh_frame) } > ram
+ .gcc_except_table : { *(.gcc_except_table) } > ram
+ .ctors :
+ {
+ ___ctors = .;
+ /* gcc uses crtbegin.o to find the start of
+ the constructors, so we make sure it is
+ first. Because this is a wildcard, it
+ doesn't matter if the user does not
+ actually link against crtbegin.o; the
+ linker won't look for a file to match a
+ wildcard. The wildcard also means that it
+ doesn't matter which directory crtbegin.o
+ is in. */
+ KEEP (*crtbegin.o(.ctors))
+ /* We don't want to include the .ctor section from
+ from the crtend.o file until after the sorted ctors.
+ The .ctor section from the crtend file contains the
+ end of ctors marker and it must be last */
+ KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ ___ctors_end = .;
+ } > ram
+ .dtors :
+ {
+ ___dtors = .;
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ ___dtors_end = .;
+ } > ram
+ .got : { *(.got.plt) *(.got) }
+ .dynamic : { *(.dynamic) }
+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
+ we can shorten the on-disk segment size. */
+ .sdata :
+ {
+ *(.sdata)
+ *(.sdata.*)
+ *(.gnu.linkonce.s.*)
+ } > ram
+ _edata = .;
+ PROVIDE (edata = .);
+ __bss_start = .;
+ .sbss :
+ {
+ *(.dynsbss)
+ *(.sbss)
+ *(.sbss.*)
+ *(.scommon)
+ } > ram
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss)
+ *(.bss.*)
+ *(COMMON)
+ /* Align here to ensure that the .bss section occupies space up to
+ _end. Align after .bss to ensure correct alignment even if the
+ .bss section disappears because there are no input sections. */
+ . = ALIGN(32 / 8);
+ } > ram
+ . = ALIGN(32 / 8);
+ _end = .;
+ PROVIDE (end = .);
+
+ . = ALIGN(16);
+ _HeapStart = . ;
+ . = . + _HeapSize ;
+ PROVIDE( _HeapEnd = . );
+
+ . = ALIGN(16);
+ _WorkSpaceStart = . ;
+ . = . + _WorkspaceSize ;
+ PROVIDE(_WorkSpaceEnd = .);
+
+ . = ALIGN(16);
+ .stack . : {
+ . = . + 4096;
+ }
+
+ . = ALIGN(16);
+ _CPU_Interrupt_stack_low = . ;
+ _CPU_Interrupt_stack_high = _CPU_Interrupt_stack_low + 4096 ;
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ /* DWARF debug sections.
+ Symbols in the DWARF debugging sections are relative to the beginning
+ of the section so we begin them at 0. */
+ /* DWARF 1 */
+ .debug 0 : { *(.debug) }
+ .line 0 : { *(.line) }
+ /* GNU DWARF 1 extensions */
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
+ .debug_sfnames 0 : { *(.debug_sfnames) }
+ /* DWARF 1.1 and DWARF 2 */
+ .debug_aranges 0 : { *(.debug_aranges) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ /* DWARF 2 */
+ .debug_info 0 : { *(.debug_info) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_frame 0 : { *(.debug_frame) }
+ .debug_str 0 : { *(.debug_str) }
+ .debug_loc 0 : { *(.debug_loc) }
+ .debug_macinfo 0 : { *(.debug_macinfo) }
+ /* SGI/MIPS DWARF 2 extensions */
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+ .stack 0x30000 : { _stack = .; *(.stack) }
+ /* These must appear regardless of . */
+}
diff --git a/c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le.coff b/c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le.coff
new file mode 100644
index 0000000000..4f07cd6217
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/startup/linkcmds-le.coff
@@ -0,0 +1,186 @@
+/*
+ * Memory layout for SH4 GNU simulator.
+ *
+ * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ * Author: Victor V. Vengerov <vvv@oktet.ru>
+ *
+ * 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.
+ *
+ * $Id$
+ */
+
+/* OUTPUT_FORMAT("coff-shl") */
+OUTPUT_FORMAT("elf32-shl")
+OUTPUT_ARCH(sh)
+ENTRY(_start)
+
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : (512 * 1024);
+_WorkspaceSize = DEFINED(_WorkspaceSize) ? _WorkspaceSize : (1024 * 1024);
+
+/* These assignments load code into SH7045F EVB SRAM for monitor debugging */
+
+MEMORY
+{
+ ram : o = 0x00000000, l = 0x01000000
+}
+
+/* Sections are defined for RAM loading and monitor debugging */
+SECTIONS
+{
+
+ /* Read-only sections, merged into text segment: */
+
+ . = 0x00004000 ;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .gnu.version : { *(.gnu.version) }
+ .gnu.version_d : { *(.gnu.version_d) }
+ .gnu.version_r : { *(.gnu.version_r) }
+ .rel.text :
+ { *(.rel.text) *(.rel.gnu.linkonce.t*) }
+ .rela.text :
+ { *(.rela.text) *(.rela.gnu.linkonce.t*) }
+ .rel.data :
+ { *(.rel.data) *(.rel.gnu.linkonce.d*) }
+ .rela.data :
+ { *(.rela.data) *(.rela.gnu.linkonce.d*) }
+ .rel.rodata :
+ { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+ .rela.rodata :
+ { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.init : { *(.rel.init) }
+ .rela.init : { *(.rela.init) }
+ .rel.fini : { *(.rel.fini) }
+ .rela.fini : { *(.rela.fini) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) } =0
+ .plt : { *(.plt) }
+ .text . :
+ {
+ *(.text)
+ *(.stub)
+ /* .gnu.warning sections are handled specially by elf32.em. */
+ *(.gnu.warning)
+ *(.gnu.linkonce.t*)
+ } > ram
+ _etext = .;
+ PROVIDE (etext = .);
+ .fini . : { *(.fini) } =0
+ .rodata . : { *(.rodata) *(.gnu.linkonce.r*) }
+ .rodata1 . : { *(.rodata1) }
+ /* Adjust the address for the data segment. We want to adjust up to
+ the same address within the page on the next page up. */
+ . = ALIGN(128) + (. & (128 - 1));
+ .data . :
+ {
+ *(.data)
+ *(.gnu.linkonce.d*)
+ CONSTRUCTORS
+ } > ram
+ .data1 . : { *(.data1) }
+ .ctors . :
+ {
+ ___ctors = .;
+ *(.ctors)
+ ___ctors_end = .;
+ }
+ .dtors . :
+ {
+ ___dtors = .;
+ *(.dtors)
+ ___dtors_end = .;
+ }
+ .got . : { *(.got.plt) *(.got) }
+ .dynamic . : { *(.dynamic) }
+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
+ we can shorten the on-disk segment size. */
+ .sdata . : { *(.sdata) }
+ _edata = .;
+ PROVIDE (edata = .);
+ __bss_start = .;
+ .sbss . : { *(.sbss) *(.scommon) }
+ .bss . :
+ {
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ } > ram
+ _end = . ;
+ PROVIDE (end = .);
+
+ . = ALIGN(16);
+ _HeapStart = . ;
+ . = . + _HeapSize ;
+ PROVIDE( _HeapEnd = . );
+
+ . = ALIGN(16);
+ _WorkSpaceStart = . ;
+ . = . + _WorkspaceSize ;
+ PROVIDE(_WorkSpaceEnd = .);
+
+ . = ALIGN(16);
+ .stack . : {
+ . = . + 4096;
+ }
+
+ . = ALIGN(16);
+ _CPU_Interrupt_stack_low = . ;
+ _CPU_Interrupt_stack_high = _CPU_Interrupt_stack_low + 4096 ;
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ /* DWARF debug sections.
+ Symbols in the DWARF debugging sections are relative to the beginning
+ of the section so we begin them at 0. */
+ /* DWARF 1 */
+ .debug 0 : { *(.debug) }
+ .line 0 : { *(.line) }
+ /* GNU DWARF 1 extensions */
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
+ .debug_sfnames 0 : { *(.debug_sfnames) }
+ /* DWARF 1.1 and DWARF 2 */
+ .debug_aranges 0 : { *(.debug_aranges) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ /* DWARF 2 */
+ .debug_info 0 : { *(.debug_info) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_frame 0 : { *(.debug_frame) }
+ .debug_str 0 : { *(.debug_str) }
+ .debug_loc 0 : { *(.debug_loc) }
+ .debug_macinfo 0 : { *(.debug_macinfo) }
+ /* SGI/MIPS DWARF 2 extensions */
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+
+}
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;
+}
diff --git a/c/src/lib/libbsp/sh/simsh4/wrapup/.cvsignore b/c/src/lib/libbsp/sh/simsh4/wrapup/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/wrapup/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/sh/simsh4/wrapup/Makefile.am b/c/src/lib/libbsp/sh/simsh4/wrapup/Makefile.am
new file mode 100644
index 0000000000..b30445beb9
--- /dev/null
+++ b/c/src/lib/libbsp/sh/simsh4/wrapup/Makefile.am
@@ -0,0 +1,40 @@
+##
+## $Id$
+##
+## build and install libbsp
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+BSP_PIECES = startup console clock ramdisk timer
+
+# pieces to pick up out of libcpu/sh
+CPU_PIECES = score
+
+# bummer; have to use $foreach since % pattern subst rules only replace 1x
+OBJS = $(foreach piece, $(BSP_PIECES), ../$(piece)/$(ARCH)/$(piece).rel) \
+ $(foreach piece, $(CPU_PIECES), ../../../../libcpu/$(RTEMS_CPU)/simsh4/$(piece)/$(ARCH)/$(piece).rel)
+
+LIB = $(ARCH)/libbsp.a
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/compile.am
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(LIB): $(OBJS)
+ $(make-library)
+
+$(PROJECT_RELEASE)/lib/libbsp$(LIB_VARIANT).a: $(LIB)
+ $(INSTALL_DATA) $< $@
+
+TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/libbsp$(LIB_VARIANT).a
+
+all-local: $(ARCH) $(OBJS) $(LIB) $(TMPINSTALL_FILES)
+
+.PRECIOUS: $(LIB)
+
+include $(top_srcdir)/../../../../../../automake/local.am