bsps: Move startup files to bsps

Adjust build support files to new directory layout.

This patch is a part of the BSP source reorganization.

Update #3285.

4 files changed, 145 insertions, 0 deletions

diff --git a/bsps/no_cpu/no_bsp/start/bsp_specs b/bsps/no_cpu/no_bsp/start/bsp_specs
new file mode 100644
index 0000000000..140802f2c0
--- /dev/null
+++ b/bsps/no_cpu/no_bsp/start/bsp_specs
@@ -0,0 +1,7 @@
+%rename lib old_lib
+
+*lib:
+%{!qrtems: %(old_lib)} \
+%{!nostdlib: %{qrtems: --start-group -lrtemsbsp -lrtemscpu -lc -lgcc --end-group \
+%{!qnolinkcmds: -T linkcmds%s}}}
+
diff --git a/bsps/no_cpu/no_bsp/start/bspstart.c b/bsps/no_cpu/no_bsp/start/bspstart.c
new file mode 100644
index 0000000000..b77b971ca1
--- /dev/null
+++ b/bsps/no_cpu/no_bsp/start/bspstart.c
@@ -0,0 +1,27 @@
+/*
+ *  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.rtems.org/license/LICENSE.
+ */
+
+#include <string.h>
+
+#include <bsp.h>
+
+/*
+ *  bsp_start
+ *
+ *  This routine does the bulk of the system initialization.
+ */
+
+void bsp_start( void )
+{
+}
diff --git a/bsps/no_cpu/no_bsp/start/linkcmds b/bsps/no_cpu/no_bsp/start/linkcmds
new file mode 100644
index 0000000000..6f2fda7b41
--- /dev/null
+++ b/bsps/no_cpu/no_bsp/start/linkcmds
@@ -0,0 +1,71 @@
+/*
+ *  This file contains directives for the GNU linker which are specific
+ *  to the NO_CPU NO_BSP BOARD.
+ *
+ *  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.rtems.org/license/LICENSE.
+ */
+
+MEMORY
+	{
+	ram : org = 0x0, l = 1M
+	}
+
+SECTIONS
+{
+        .text 0x0 :
+	{
+	text_start = . ;
+	_text_start = . ;
+        *(.text)
+	. = ALIGN (16);
+
+	/*
+	 * Special FreeBSD sysctl sections.
+	 */
+	. = ALIGN (16);
+	__start_set_sysctl_set = .;
+	*(set_sysctl_*);
+	__stop_set_sysctl_set = ABSOLUTE(.);
+	*(set_domain_*);
+	*(set_pseudo_*);
+
+	*(.eh_fram)
+	. = ALIGN (16);
+
+	/*
+	 * C++ constructors
+	 */
+	__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__ = .;
+	_etext = ALIGN( 0x10 ) ;
+        }
+        .data ADDR( .text ) + SIZEOF( .text ):
+	{
+	data_start = . ;
+	_data_start = . ;
+        *(.data)
+	_edata = ALIGN( 0x10 ) ;
+        }
+        .bss ADDR( .data ) + SIZEOF( .data ):
+        {
+	bss_start = . ;
+	_bss_start = . ;
+	*(.bss)
+	*(COMMON)
+	end = . ;
+	__end = . ;
+	}
+}
diff --git a/bsps/no_cpu/no_bsp/start/setvec.c b/bsps/no_cpu/no_bsp/start/setvec.c
new file mode 100644
index 0000000000..270fa445ac
--- /dev/null
+++ b/bsps/no_cpu/no_bsp/start/setvec.c
@@ -0,0 +1,40 @@
+/*  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
+ *
+ *  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.rtems.org/license/LICENSE.
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+
+rtems_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  */
+)
+{
+  rtems_isr_entry previous_isr;
+
+  if ( type )
+    rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr );
+  else {
+    /* XXX: install non-RTEMS ISR as "raw" interupt */
+  }
+  return previous_isr;
+}