arm: Move prototypes to new file

Move bsp_interrupt_dispatch() and arm_exc_interrupt() prototypes to new
file <rtems/score/armv4.h> since they have nothing to do with the CPU
port.

c/src/lib/libbsp/arm/edb7312/irq/irq.c

@@ -12,6 +12,8 @@
  *  http://www.rtems.com/license/LICENSE.
 */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

c/src/lib/libbsp/arm/lpc24xx/irq/irq.c

@@ -20,6 +20,7 @@
  * http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
 #include <rtems/score/armv7m.h>
 
 #include <bsp.h>

c/src/lib/libbsp/arm/lpc32xx/irq/irq.c

@@ -19,6 +19,8 @@
  * http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

c/src/lib/libcpu/arm/at91rm9200/irq/irq.c

@@ -10,6 +10,8 @@
  *  http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

c/src/lib/libcpu/arm/lpc22xx/irq/irq.c

@@ -9,6 +9,8 @@
  *  http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

c/src/lib/libcpu/arm/mc9328mxl/irq/irq.c

@@ -10,6 +10,8 @@
  *  http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

c/src/lib/libcpu/arm/pxa255/irq/irq.c

@@ -9,6 +9,8 @@
  *  http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

c/src/lib/libcpu/arm/s3c24xx/irq/irq.c

@@ -12,6 +12,8 @@
  *  http://www.rtems.com/license/LICENSE.
  */
 
+#include <rtems/score/armv4.h>
+
 #include <bsp.h>
 #include <bsp/irq.h>
 #include <bsp/irq-generic.h>

cpukit/score/cpu/arm/Makefile.am

@@ -6,6 +6,7 @@ include_rtems_scoredir = $(includedir)/rtems/score
 include_rtems_score_HEADERS = rtems/score/cpu.h
 include_rtems_score_HEADERS += rtems/score/cpu_asm.h
 include_rtems_score_HEADERS += rtems/score/arm.h
+include_rtems_score_HEADERS += rtems/score/armv4.h
 include_rtems_score_HEADERS += rtems/score/armv7m.h
 include_rtems_score_HEADERS += rtems/score/types.h
 

cpukit/score/cpu/arm/preinstall.am

@@ -39,6 +39,10 @@ $(PROJECT_INCLUDE)/rtems/score/arm.h: rtems/score/arm.h $(PROJECT_INCLUDE)/rtems
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/arm.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/arm.h
 
+$(PROJECT_INCLUDE)/rtems/score/armv4.h: rtems/score/armv4.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/armv4.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/armv4.h
+
 $(PROJECT_INCLUDE)/rtems/score/armv7m.h: rtems/score/armv7m.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/armv7m.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/armv7m.h

cpukit/score/cpu/arm/rtems/score/armv4.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ */
+
+#ifndef RTEMS_SCORE_ARMV4_H
+#define RTEMS_SCORE_ARMV4_H
+
+#include <rtems/score/cpu.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#ifdef ARM_MULTILIB_ARCH_V4
+
+void bsp_interrupt_dispatch( void );
+
+void arm_exc_interrupt( void );
+
+#endif /* ARM_MULTILIB_ARCH_V4 */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* RTEMS_SCORE_ARMV4_H */

cpukit/score/cpu/arm/rtems/score/cpu.h

@@ -566,10 +566,6 @@ void arm_exc_prefetch_abort_set_handler( arm_exc_abort_handler handler );
 
 void arm_exc_prefetch_abort( void );
 
-void bsp_interrupt_dispatch( void );
-
-void arm_exc_interrupt( void );
-
 /** @} */
 
 /* XXX This is out of date */