2001-01-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de>

* gdbsci/, scitab/, trap34/: Add directories.

c/src/lib/libbsp/sh/shsim/ChangeLog

@@ -1,3 +1,7 @@
+2001-01-25	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
+
+	* gdbsci/, scitab/, trap34/: Add directories.
+
 2001-01-24	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* Makefile.am, README, console/console-io.c, start/start.S,

c/src/lib/libbsp/sh/shsim/gdbsci/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

c/src/lib/libbsp/sh/shsim/gdbsci/Makefile.am

@@ -0,0 +1,31 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+PGM = $(ARCH)/sci.rel
+
+C_FILES = gdbsci.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)
+
+all-local: $(ARCH) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = sci.c
+
+include $(top_srcdir)/../../../../../../automake/local.am

c/src/lib/libbsp/sh/shsim/include/Makefile.am

@@ -4,7 +4,7 @@
 
 AUTOMAKE_OPTIONS = foreign 1.4
 
-H_FILES = bsp.h ../../../shared/include/coverhd.h
+H_FILES = bsp.h gdbsci.h ../../../shared/include/coverhd.h
 
 $(PROJECT_INCLUDE):
 	$(mkinstalldirs) $@
@@ -12,11 +12,18 @@ $(PROJECT_INCLUDE):
 $(PROJECT_INCLUDE)/bsp.h: bsp.h
 	$(INSTALL_DATA) $< $@
 
+$(PROJECT_INCLUDE)/bspopts.h: bspopts.h
+	$(INSTALL_DATA) $< $@
+
+$(PROJECT_INCLUDE)/sh/gdbsci.h: gdbsci.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
+    $(PROJECT_INCLUDE)/coverhd.h $(PROJECT_INCLUDE)/sh/gdbsci.h \
+    $(PROJECT_INCLUDE)/bspopts.h
 
 all-local: $(TMPINSTALL_FILES)
 

c/src/lib/libbsp/sh/shsim/scitab/Makefile.am

@@ -0,0 +1,36 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+PGM = $(ARCH)/scitab.rel
+
+C_FILES = scitab.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
+
+SHGEN = $(PROJECT_TOPdir)/tools/cpu/sh/shgen
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+CLEANFILES = scitab.c
+
+$(PGM): $(OBJS)
+	$(make-rel)
+
+scitab.c: $(SHGEN)
+	$(SHGEN) -H $(CPU_CLOCK_RATE_HZ) sci > $@
+
+all-local: $(ARCH) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+include $(top_srcdir)/../../../../../../automake/local.am

c/src/lib/libbsp/sh/shsim/trap34/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

c/src/lib/libbsp/sh/shsim/trap34/Makefile.am

@@ -0,0 +1,38 @@
+##
+## $Id$
+##
+
+AUTOMAKE_OPTIONS = foreign 1.4
+
+VPATH = @srcdir@:@srcdir@/../../../shared
+
+PGM = $(ARCH)/console.rel
+
+C_FILES = console-io.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+S_FILES = console-support.S
+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-local: $(ARCH) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = console.c
+
+include $(top_srcdir)/../../../../../../automake/local.am

c/src/lib/libbsp/sh/shsim/trap34/console-io.c

@@ -0,0 +1,78 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the simulators stdin/out.
+ *
+ *  Logic based on newlib-1.8.2/newlib/libc/sys/sh/syscalls.c 
+ *
+ *  COPYRIGHT (c) 1989-2000.
+ *  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 <stdlib.h>
+#include <assert.h>
+
+
+#define SYS_exit        1
+#define SYS_read        3
+#define SYS_write       4
+
+int errno ;
+
+extern int __trap34(int, int, void*, int );
+
+/*
+ *  console_initialize_hardware
+ *
+ *  This routine initializes the console hardware.
+ *
+ */
+
+void console_initialize_hardware(void)
+{
+  return;
+}
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  __trap34 (SYS_write, 1, &ch, 1);
+  return;
+}
+
+/*
+ *  console_inbyte_nonblocking 
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking(
+  int port
+)
+{
+  unsigned char c;
+
+  return __trap34 (SYS_read, 0, &c, 1);
+}
+
+/* XXX wrong place for this */
+_sys_exit (n)
+{
+  return __trap34 (SYS_exit, n, 0, 0);
+}
+

c/src/lib/libbsp/sh/shsim/trap34/console-support.S

@@ -0,0 +1,21 @@
+/*
+ *  newlib-1.8.2/newlib/libc/sys/sh/trap.S
+ *
+ *  $Id$
+ */
+        .text
+        .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
+