Added baseline for h8 simulator BSP to support the simulator in gdb 5.0

2000-07-06 20:07:34 +00:00
parent 34a2679266
commit 501d312a91
22 changed files with 757 additions and 0 deletions
--- a/c/src/lib/libbsp/h8300/Makefile.am
+++ b/c/src/lib/libbsp/h8300/Makefile.am
@@ -0,0 +1,12 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal
+
+# Descend into the $(RTEMS_BSP_FAMILY) directory
+SUBDIRS = $(RTEMS_BSP_FAMILY)
+
+include $(top_srcdir)/../../../../../automake/subdirs.am
+include $(top_srcdir)/../../../../../automake/local.am
--- a/c/src/lib/libbsp/h8300/configure.in
+++ b/c/src/lib/libbsp/h8300/configure.in
@@ -0,0 +1,24 @@
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl $Id$
+
+AC_PREREQ(2.13)
+AC_INIT(h8sim)
+RTEMS_TOP(../../../../..)
+AC_CONFIG_AUX_DIR(../../../../..)
+
+RTEMS_CANONICAL_TARGET_CPU
+AM_INIT_AUTOMAKE(rtems-c-src-lib-libbsp-h8300,$RTEMS_VERSION,no)
+AM_MAINTAINER_MODE
+
+RTEMS_ENV_RTEMSBSP
+RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+RTEMS_CHECK_BSP_CACHE(RTEMS_BSP)
+
+RTEMS_PROJECT_ROOT
+RTEMS_BSP_ALIAS(${RTEMS_BSP},bspdir)
+AC_CONFIG_SUBDIRS($bspdir)
+
+# Explicitly list all Makefiles here
+AC_OUTPUT( 
+Makefile)
--- a/c/src/lib/libbsp/h8300/h8sim/Makefile.am
+++ b/c/src/lib/libbsp/h8300/h8sim/Makefile.am
@@ -0,0 +1,18 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/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 clock console timer wrapup
+SUBDIRS = include start startup console wrapup
+
+include $(top_srcdir)/../../bsp.am
+
+EXTRA_DIST = bsp_specs times
+
+include $(top_srcdir)/../../../../../../automake/subdirs.am
+include $(top_srcdir)/../../../../../../automake/local.am
--- a/c/src/lib/libbsp/h8300/h8sim/bsp_specs
+++ b/c/src/lib/libbsp/h8300/h8sim/bsp_specs
@@ -0,0 +1,23 @@
+%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: -T linkcmds%s}}
+
+*startfile:
+%{!qrtems: %(old_startfile)} %{qrtems: \
+%{!qrtems_debug: start.o%s} \
+%{qrtems_debug: start_g.o%s}}
+
+*link:
+%(old_link) %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
+
--- a/c/src/lib/libbsp/h8300/h8sim/configure.in
+++ b/c/src/lib/libbsp/h8300/h8sim/configure.in
@@ -0,0 +1,32 @@
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl $Id$
+
+AC_PREREQ(2.13)
+AC_INIT(bsp_specs)
+RTEMS_TOP(../../../../../..)
+AC_CONFIG_AUX_DIR(../../../../../..)
+
+RTEMS_CANONICAL_TARGET_CPU
+AM_INIT_AUTOMAKE(rtems-c-src-lib-libbsp-h8300-h8sim,$RTEMS_VERSION,no)
+AM_MAINTAINER_MODE
+
+RTEMS_PROG_CC_FOR_TARGET
+RTEMS_CANONICALIZE_TOOLS
+RTEMS_ENABLE_MULTIPROCESSING
+
+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_OUTPUT( 
+Makefile
+console/Makefile
+include/Makefile
+start/Makefile
+startup/Makefile
+wrapup/Makefile)
--- a/c/src/lib/libbsp/h8300/h8sim/console/.cvsignore
+++ b/c/src/lib/libbsp/h8300/h8sim/console/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
--- a/c/src/lib/libbsp/h8300/h8sim/console/Makefile.am
+++ b/c/src/lib/libbsp/h8300/h8sim/console/Makefile.am
@@ -0,0 +1,34 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+VPATH = @srcdir@:@srcdir@/../../../shared
+
+PGM = $(ARCH)/console.rel
+
+C_FILES = console-io.c console-polled.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+OBJS = $(C_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(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)
+
+EXTRA_DIST = console-io.c
+
+include $(top_srcdir)/../../../../../../automake/local.am
--- a/c/src/lib/libbsp/h8300/h8sim/console/console-io.c
+++ b/c/src/lib/libbsp/h8300/h8sim/console/console-io.c
@@ -0,0 +1,50 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the serial ports on the erc32.
+ *
+ *  COPYRIGHT (c) 1989-1997.
+ *  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 <bsp.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+/* external prototypes for monitor interface routines */
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  asm volatile( "mov.b #0,r1l ;  mov.b %0l,r2l ; jsr @@0xc4" 
+       :  : "r" (ch)  : "r1", "r2");  
+}
+
+/*
+ *  console_inbyte_nonblocking 
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking(
+  int port
+)
+{
+  return -1;
+}
+
--- a/c/src/lib/libbsp/h8300/h8sim/include/.cvsignore
+++ b/c/src/lib/libbsp/h8300/h8sim/include/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
--- a/c/src/lib/libbsp/h8300/h8sim/include/Makefile.am
+++ b/c/src/lib/libbsp/h8300/h8sim/include/Makefile.am
@@ -0,0 +1,25 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+H_FILES = bsp.h ../../../shared/include/coverhd.h
+
+$(PROJECT_INCLUDE):
+	$(mkinstalldirs) $@
+
+$(PROJECT_INCLUDE)/bsp.h: bsp.h
+	$(INSTALL_DATA) $< $@
+
+$(PROJECT_INCLUDE)/coverhd.h: ../../../shared/include/coverhd.h
+	$(INSTALL_DATA) $< $@
+
+TMPINSTALL_FILES += $(PROJECT_INCLUDE) $(PROJECT_INCLUDE)/bsp.h \
+    $(PROJECT_INCLUDE)/coverhd.h
+
+all-local: $(TMPINSTALL_FILES)
+
+EXTRA_DIST = bsp.h
+
+include $(top_srcdir)/../../../../../../automake/local.am
--- a/c/src/lib/libbsp/h8300/h8sim/include/bsp.h
+++ b/c/src/lib/libbsp/h8300/h8sim/include/bsp.h
@@ -0,0 +1,104 @@
+/*  bsp.h
+ *
+ *  This include file contains some definitions specific to the
+ *  i960 simulator in gdb.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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 __CVME961_h
+#define __CVME961_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems.h>
+#include <iosupp.h>
+#include <console.h>
+#include <clockdrv.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 */
+
+/*
+ *  Define the interrupt mechanism for Time Test 27
+ *
+ *  NOTE: Following are for i960CA and are board independent
+ *
+ */
+
+#define MUST_WAIT_FOR_INTERRUPT 0
+
+#define Install_tm27_vector( handler ) /* set_vector( (handler), 6, 1 ) */
+
+#define Cause_tm27_intr()  /* i960_cause_intr( 0x62 ) */
+
+#define Clear_tm27_intr()  /* i960_clear_intr( 6 ) */
+
+#define Lower_tm27_intr()
+
+/*
+ *  Simple spin delay in microsecond units for device drivers.
+ *  This is very dependent on the clock speed of the target.
+ */
+
+#define delay( microseconds ) \
+  { register rtems_unsigned32 _delay=(microseconds); \
+    register rtems_unsigned32 _tmp = 0; /* initialized to avoid warning */ \
+    asm volatile( "0: \
+                     remo      3,31,%0 ; \
+                     cmpo      0,%0 ; \
+                     subo      1,%1,%1 ; \
+                     cmpobne.t 0,%1,0b " \
+                  : "=d" (_tmp), "=d" (_delay) \
+                  : "0"  (_tmp), "1"  (_delay) ); \
+  }
+
+/* Constants */
+
+/* miscellaneous stuff assumed to exist */
+
+extern rtems_configuration_table BSP_Configuration;
+
+/*
+ *  Device Driver Table Entries
+ */
+
+/*
+ * NOTE: Use the standard Console driver entry
+ */
+ 
+/*
+ * NOTE: Use the standard Clock driver entry
+ */
+
+/* functions */
+
+void bsp_cleanup( void );
+
+/*
+i960_isr_entry set_vector( rtems_isr_entry, unsigned int, unsigned int );
+*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
--- a/c/src/lib/libbsp/h8300/h8sim/start/.cvsignore
+++ b/c/src/lib/libbsp/h8300/h8sim/start/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
--- a/c/src/lib/libbsp/h8300/h8sim/start/Makefile.am
+++ b/c/src/lib/libbsp/h8300/h8sim/start/Makefile.am
@@ -0,0 +1,32 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+PGM = $(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 $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o: $(PGM)
+	$(INSTALL_DATA) $< $@
+
+TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
+
+all-local: $(ARCH) $(OBJS) $(PGM) $(TMPINSTALL_FILES)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = start.S
+
+include $(top_srcdir)/../../../../../../automake/local.am
--- a/c/src/lib/libbsp/h8300/h8sim/start/start.S
+++ b/c/src/lib/libbsp/h8300/h8sim/start/start.S
@@ -0,0 +1,45 @@
+; h8/300 and h8/300h start up file.
+
+#ifdef __H8300__
+
+	.text
+	.global	_start
+_start:
+	mov.w	#_stack_init,sp
+	mov.w	#_edata,r0
+	mov.w	#_clear_end,r1
+	mov.w	#0,r2
+.loop:	mov.w	r2,@r0
+	adds	#2,r0
+	cmp	r1,r0
+	blo	.loop
+        ;       call __main
+	jsr	@_boot_card
+	mov.w	#0,r0		; indicate reason to exit
+	sleep
+	jmp	@_start 	; restart
+#else
+
+#if defined(__H8300H__) 
+	.h8300h
+#else /* must be __H300S__ */
+	.h8300s
+#endif
+	.text
+	.global	_start
+_start:
+	mov.l	#_stack_init,sp
+	mov.l	#_edata,er0
+	mov.l	#_clear_end,er1
+	mov.w	#0,r2		; not sure about alignment requirements
+.loop:	mov.w	r2,@er0		; playing it safe for now
+	adds	#2,er0
+	cmp.l	er1,er0
+	blo	.loop
+        ;       call __main
+	jsr	@_boot_card
+	mov.w	#0,r0		; indicate reason to exit
+	sleep
+	jmp	@_start 	; restart
+
+#endif /* end of H8300 */
--- a/c/src/lib/libbsp/h8300/h8sim/startup/.cvsignore
+++ b/c/src/lib/libbsp/h8300/h8sim/startup/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
--- a/c/src/lib/libbsp/h8300/h8sim/startup/Makefile.am
+++ b/c/src/lib/libbsp/h8300/h8sim/startup/Makefile.am
@@ -0,0 +1,39 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+VPATH = @srcdir@:@srcdir@/../../../shared
+
+PGM = $(ARCH)/startup.rel
+
+C_FILES = bspclean.c bsplibc.c bsppost.c bspstart.c bootcard.c main.c sbrk.c \
+    gnatinstallhandler.c __main.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+OBJS = $(C_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(PGM): $(OBJS)
+	$(make-rel)
+
+$(PROJECT_RELEASE)/lib/linkcmds: linkcmds
+	$(INSTALL_DATA) $< $@
+
+# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
+TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/linkcmds
+
+all-local: $(ARCH) $(OBJS) $(PGM) $(TMPINSTALL_FILES)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = bspclean.c bspstart.c exit.c linkcmds setvec.c
+
+include $(top_srcdir)/../../../../../../automake/local.am
--- a/c/src/lib/libbsp/h8300/h8sim/startup/__main.c
+++ b/c/src/lib/libbsp/h8300/h8sim/startup/__main.c
@@ -0,0 +1,22 @@
+/*
+ *  Copied from newlib 1.8.2
+ *
+ *  $Id$
+ */
+
+void __main ()
+{
+  static int initialized;
+  if (! initialized)
+    {
+      typedef void (*pfunc) ();
+      extern pfunc __ctors[];
+      extern pfunc __ctors_end[];
+      pfunc *p;
+
+      initialized = 1;
+      for (p = __ctors_end; p > __ctors; )
+	(*--p) ();
+
+    }
+}
--- a/c/src/lib/libbsp/h8300/h8sim/startup/bspstart.c
+++ b/c/src/lib/libbsp/h8300/h8sim/startup/bspstart.c
@@ -0,0 +1,94 @@
+/*
+ *  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.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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 <libcsupport.h>
+ 
+#include <string.h>
+ 
+/*
+ *  The original table from the application and our copy of it with
+ *  some changes.
+ */
+
+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
+ *  Created:    95/03/10
+ *
+ *  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)
+{
+    extern int HeapBase;
+    extern int HeapSize;
+    void         *heapStart = &HeapBase;
+    unsigned long heapSize = (unsigned long)&HeapSize;
+    unsigned long ramSpace;
+
+    bsp_libc_init(heapStart, heapSize, 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 )
+{
+  extern int _end;
+  extern int WorkspaceBase;
+  /* Configure Number of Register Caches */
+
+  Cpu_table.pretasking_hook = bsp_pretasking_hook;  /* init libc, etc. */
+  Cpu_table.postdriver_hook = bsp_postdriver_hook;
+  Cpu_table.interrupt_stack_size = 4096;
+
+  if ( BSP_Configuration.work_space_size >(512*1024) )
+   _sys_exit( 1 );
+
+  BSP_Configuration.work_space_start = (void *) &WorkspaceBase;
+}
--- a/c/src/lib/libbsp/h8300/h8sim/startup/linkcmds
+++ b/c/src/lib/libbsp/h8300/h8sim/startup/linkcmds
@@ -0,0 +1,94 @@
+/*
+ *  $Id$
+ */
+
+/*
+ * Declare some sizes.
+ */
+_RamBase = DEFINED(_RamBase) ? _RamBase : 0x0;
+_RamSize = DEFINED(_RamSize) ? _RamSize : 1M;
+_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x10000;
+_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
+
+ENTRY("_start")
+/* The memory size is 256KB to coincide with the simulator.
+   Don't change either without considering the other.  */
+MEMORY
+{
+  /* 0xc4 is a magic entry.  We should have the linker just
+  skip over it one day... */
+  vectors : o = 0x0000, l = 0xc4
+  magicvectors : o = 0xc4, l = 0x3c
+  /* We still only use 256k as the main ram size.  */
+  ram    : o = 0x0100, l = 0x3fefc
+  /* The stack starts at the top of main ram.  */
+  topram : o = 0x3fffc, l = 0x4
+  /* This holds variables in the "tiny" sections.  */
+  tiny   : o = 0xff8000, l = 0x7f00
+  /* At the very top of the address space is the 8-bit area.  */
+  eight  : o = 0xffff00, l = 0x100
+}
+
+
+SECTIONS
+{ 
+   .vectors :
+   {
+        *(.vectors)
+   }  > vectors
+
+    .text : 
+    { 
+	 CREATE_OBJECT_SYMBOLS
+	*(.text) 
+	 _etext = .;
+	
+/*
+	___CTOR_LIST__ = .;
+	LONG((___CTOR_END__ - ___CTOR_LIST__) / 4 - 2)
+	*(.ctors)
+	LONG(0)
+	___CTOR_END__ = .;
+	___DTOR_LIST__ = .;
+	LONG((___DTOR_END__ - ___DTOR_LIST__) / 4 - 2)
+	*(.dtors)
+	LONG(0)
+	___DTOR_END__ = .;
+*/
+    }  >ram
+    .data SIZEOF(.text) + ADDR(.text):
+    { 
+ 	*(.data) 
+	CONSTRUCTORS
+	 _edata = .;
+    }  >ram
+    .bss SIZEOF(.data) + ADDR(.data):
+    { 
+	 _bss_start = .;
+	*(.bss)	 
+	*(COMMON) 
+	. = ALIGN (64);
+	. += _StackSize;
+	_stack_init = .;
+	_clear_end = .;
+	_WorkspaceBase = .;
+	. += 512K;	/* reserve some memory for workspace */
+	_HeapBase = .;
+	. += _HeapSize;	/* reserve some memory for heap */
+	 _end = .;
+	 __end = .;
+    } >ram
+    .tiny : {
+        *(.tiny)
+    }  > tiny
+    .eight : {
+        *(.eight)
+    }  > eight
+    .stab 0 (NOLOAD) : {
+        [ .stab ]
+    }
+    .stabstr 0 (NOLOAD) : {
+        [ .stabstr ]
+    }
+
+} 
--- a/c/src/lib/libbsp/h8300/h8sim/wrapup/.cvsignore
+++ b/c/src/lib/libbsp/h8300/h8sim/wrapup/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
--- a/c/src/lib/libbsp/h8300/h8sim/wrapup/Makefile.am
+++ b/c/src/lib/libbsp/h8300/h8sim/wrapup/Makefile.am
@@ -0,0 +1,32 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+BSP_FILES = startup console
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+# bummer; have to use $foreach since % pattern subst rules only replace 1x
+OBJS = $(foreach piece, $(BSP_FILES), $(wildcard ../$(piece)/$(ARCH)/*.o)) \
+    $(foreach piece, $(GENERIC_FILES), ../../../$(piece)/$(ARCH)/$(piece).rel)
+
+LIB = $(ARCH)/libbsp.a
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(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} $(TMPINSTALL_FILES)
+
+include $(top_srcdir)/../../../../../../automake/local.am
--- a/make/custom/h8sim.cfg
+++ b/make/custom/h8sim.cfg
@@ -0,0 +1,67 @@
+#
+#  Config file for the i960 simulator in gdb
+#
+#  $Id$
+#
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU=h8300
+RTEMS_CPU_MODEL=h8300h
+
+# This is the actual bsp directory used during the build process.
+RTEMS_BSP_FAMILY=h8sim
+
+#  This contains the compiler options necessary to select the CPU model
+#  and (hopefully) optimize for it. 
+#
+CPU_CFLAGS=-mh -mint32
+
+# optimize flag: typically -0, could use -O4 or -fast
+# -O4 is ok for RTEMS
+# CFLAGS_OPTIMIZE_V=-O4 -mleaf-procedures
+CFLAGS_OPTIMIZE_V=-O0 -g
+
+#  This section makes the target dependent options file.
+
+#  NDEBUG (C library)
+#     if defined asserts do not generate code.  This is commonly used
+#     as a command line option.
+#
+#  RTEMS_TEST_NO_PAUSE (RTEMS tests)
+#     do not pause between screens of output in the rtems tests
+#
+#  RTEMS_DEBUG (RTEMS)
+#     If defined, debug checks in RTEMS and support library code are enabled.
+
+define make-target-options
+	@echo "/* #define NDEBUG 1 */ "                     >>$@
+	@echo "#define RTEMS_TEST_NO_PAUSE 1"               >>$@
+	@echo "/* #define RTEMS_DEBUG  1 */"                >>$@
+endef
+
+# The following are definitions of make-exe which will work using ld as
+# is currently required.  It is expected that as of gcc 2.8, the end user
+# will be able to override parts of the compilers specs and link using gcc.
+
+ifeq ($(RTEMS_USE_GCC272),yes)
+
+define make-exe
+	$(LD) -u _sbrk $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \
+	     $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
+	$(NM) -g -n $(basename $@).exe > $(basename $@).num
+	$(SIZE) $(basename $@).exe
+endef
+
+else
+define make-exe
+	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
+	    $(LDLIBS) -o $@ \
+	    $(LINK_OBJS) $(LINK_LIBS)
+	$(NM) -g -n $@ > $(basename $@).num
+	$(SIZE) $@
+endef
+endif
+
+# Miscellaneous additions go here
+