From f8b27df985a1c65b329164fe1f57ca348fe862c1 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Fri, 20 Mar 1998 17:20:45 +0000
Subject: New port from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.

---
 c/src/lib/libbsp/sh/gensh1/start/Makefile.in | 59 ++++++++++++++++++++++++++++
 c/src/lib/libbsp/sh/shared/setvec.c          | 55 ++++++++++++++++++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 c/src/lib/libbsp/sh/gensh1/start/Makefile.in
 create mode 100644 c/src/lib/libbsp/sh/shared/setvec.c

(limited to 'c/src/lib/libbsp')

diff --git a/c/src/lib/libbsp/sh/gensh1/start/Makefile.in b/c/src/lib/libbsp/sh/gensh1/start/Makefile.in
new file mode 100644
index 0000000000..b5d382a468
--- /dev/null
+++ b/c/src/lib/libbsp/sh/gensh1/start/Makefile.in
@@ -0,0 +1,59 @@
+#
+#  $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+VPATH=@srcdir@
+RTEMS_ROOT = @top_srcdir@
+PROJECT_ROOT = @PROJECT_ROOT@
+
+PGMS=${ARCH}/start.o
+
+# C source names, if any, go here -- minus the .c
+C_PIECES=
+C_FILES=$(C_PIECES:%=%.c)
+C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
+
+H_FILES=
+
+# Assembly source names, if any, go here -- minus the .s
+S_PIECES=start
+S_FILES=$(S_PIECES:%=%.s)
+S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
+
+SRCS=$(C_FILES) $(H_FILES) $(S_FILES)
+OBJS=$(C_O_FILES) $(S_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+DEFINES  +=
+CPPFLAGS +=
+CFLAGS   +=
+
+LD_PATHS  +=
+LD_LIBS   +=
+LDFLAGS   +=
+
+# force optimization, unless start.o will not work
+# CFLAGS_PROFILE=
+# CFLAGS_DEBUG=-O3
+# CFLAGS_OPTIMIZE=-O3
+
+#
+# Add your list of files to delete here.  The config files
+#  already know how to delete some stuff, so you may want
+#  to just run 'make clean' first to see what gets missed.
+#  'make clobber' already includes 'make clean'
+#
+
+CLEAN_ADDITIONS +=
+CLOBBER_ADDITIONS +=
+
+all:	${ARCH} $(SRCS) $(OBJS) $(PGM)
+	$(INSTALL_VARIANT) -m 555 ${PGMS} ${PROJECT_RELEASE}/lib
diff --git a/c/src/lib/libbsp/sh/shared/setvec.c b/c/src/lib/libbsp/sh/shared/setvec.c
new file mode 100644
index 0000000000..20bc080e23
--- /dev/null
+++ b/c/src/lib/libbsp/sh/shared/setvec.c
@@ -0,0 +1,55 @@
+/*  set_vector
+ *
+ *  This routine installs an interrupt vector on the target Board/CPU.
+ *  This routine is allowed to be as board dependent as necessary.
+ *
+ *  INPUT:
+ *    handler - interrupt handler entry point
+ *    vector  - vector number
+ *    type    - 0 indicates raw hardware connect
+ *              1 indicates RTEMS interrupt connect
+ *
+ *  RETURNS:
+ *    address of previous interrupt handler
+ *
+ *  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.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+
+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  */
+)
+{
+  sh_isr_entry previous_isr;
+
+  if ( type )
+    rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr );
+  else {
+    _CPU_ISR_install_raw_handler( vector, handler, (proc_ptr*) &previous_isr );
+  }
+
+  return previous_isr;
+}
+
-- 
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