Initial import of reorganized examples.initialbase

4 files changed, 149 insertions, 0 deletions

diff --git a/misc/Makefile b/misc/Makefile
new file mode 100644
index 0000000..5b748cb
--- /dev/null
+++ b/misc/Makefile
@@ -0,0 +1,9 @@
+#
+#  $Id$
+#
+
+include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
+include $(RTEMS_CUSTOM)
+include $(RTEMS_ROOT)/make/directory.cfg
+
+SUBDIRS=minimum
diff --git a/misc/minimum/.cvsignore b/misc/minimum/.cvsignore
new file mode 100644
index 0000000..fecf58a
--- /dev/null
+++ b/misc/minimum/.cvsignore
@@ -0,0 +1 @@
+o-optimize
diff --git a/misc/minimum/Makefile b/misc/minimum/Makefile
new file mode 100644
index 0000000..8baab25
--- /dev/null
+++ b/misc/minimum/Makefile
@@ -0,0 +1,27 @@
+#
+#  $Id$
+#
+
+#
+#  RTEMS_MAKEFILE_PATH is typically set in an environment variable
+#
+
+PGM=${ARCH}/minimum.exe
+
+# optional managers required
+MANAGERS=all
+
+# C source names
+CSRCS = test.c
+COBJS = $(CSRCS:%.c=${ARCH}/%.o)
+
+include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
+include $(RTEMS_CUSTOM)
+include $(PROJECT_ROOT)/make/leaf.cfg
+
+OBJS= $(COBJS) $(CXXOBJS) $(ASOBJS)
+
+all:    ${ARCH} $(PGM)
+
+$(PGM): $(OBJS)
+	$(make-exe)
diff --git a/misc/minimum/test.c b/misc/minimum/test.c
new file mode 100644
index 0000000..1ecb748
--- /dev/null
+++ b/misc/minimum/test.c
@@ -0,0 +1,112 @@
+/*  Minimum Size Application Initialization 
+ *
+ *  COPYRIGHT (c) 1989-2009.
+ *  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.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+
+rtems_task Init(
+  rtems_task_argument ignored
+)
+{
+  rtems_mode mode;
+
+  /* initialize application */
+
+  /* Real application would call idle loop functionality */
+
+  /* but in this case, just return and fall into a fatal error */ 
+}
+
+/* configuration information */
+
+/*
+ * This application has no device drivers.
+ */
+/* NOTICE: the clock driver is explicitly disabled */
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+
+/*
+ *  This application has no filesytem and libio support.
+ */
+#define CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
+
+/*
+ *  This disables reentrancy support in the C Library.  It is usually
+ *  not something an application wants to do unless the development
+ *  team is committed to using C Library routines that are KNOWN to
+ *  be reentrant.  Caveat Emptor!!
+ */
+#define CONFIGURE_DISABLE_NEWLIB_REENTRANCY
+
+/*
+ *  This test does not need the console driver so there is no reason
+ *  to configure termios.
+ */
+#define CONFIGURE_TERMIOS_DISABLED
+
+/*
+ *  This test does not use any stdio.
+ */
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 0
+
+/*
+ *  This may prevent us from running on every architecture but it
+ *  demonstrates that the user can specify how small of a minimum
+ *  stack they want.
+ */
+#define CONFIGURE_MINIMUM_TASK_STACK_SIZE 512
+
+/*
+ *  This lowers the number of priorities that this test is able to
+ *  use.  The Idle task will be running at the lowest priority.
+ */
+#define CONFIGURE_MAXIMUM_PRIORITY 15
+
+/*
+ *  This disables Classic API Notepads and saves 16 uint32_t's of RAM
+ *  per Task Control Block.  If you aren't using these and are tight
+ *  on RAM, this is an option.
+ */
+#define CONFIGURE_DISABLE_CLASSIC_API_NOTEPADS
+
+/*
+ *  This configures RTEMS to use a single memory pool for the RTEMS Workspace
+ *  and C Program Heap.  If not defined, there will be separate memory pools
+ *  for the RTEMS Workspace and C Program Heap.  Having separate pools
+ *  does haved some advantages in the event a task blows a stack or writes
+ *  outside its memory area. However, in low memory systems the overhead of
+ *  the two pools plus the potential for unused memory in either pool is
+ *  very undesirable.
+ *
+ *  In high memory environments, this is desirable when you want to use
+ *  the RTEMS "unlimited" objects option.  You will be able to create objects
+ *  until you run out of memory.
+ */
+#define CONFIGURE_UNIFIED_WORK_AREAS
+
+/*
+ *  In this application, the initialization task performs the system
+ *  initialization and then transforms itself into the idle task.
+ */
+#define CONFIGURE_IDLE_TASK_BODY Init
+#define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION
+
+/*
+ *  If you are debugging confdefs.h, define this
+ */
+/* #define CONFIGURE_CONFDEFS_DEBUG */
+
+/*
+ *  Instantiate the configuration tables.
+ */
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>