score: Move _ISR_Vector_table[] to separate file

The _ISR_Handler_initialization() does not touch the _ISR_Vector_table[].  Move
the definition of _ISR_Vector_table[] to a separate file.

Change license to BSD-2-Clause according to file history and re-licensing
agreement.

Update #3053.

cpukit/Makefile.am

@@ -1023,6 +1023,7 @@ librtemscpu_a_SOURCES += score/src/chainnodecount.c
 librtemscpu_a_SOURCES += score/src/debugisthreaddispatchingallowed.c
 librtemscpu_a_SOURCES += score/src/interr.c
 librtemscpu_a_SOURCES += score/src/isr.c
+librtemscpu_a_SOURCES += score/src/isrvectortable.c
 librtemscpu_a_SOURCES += score/src/wkspace.c
 librtemscpu_a_SOURCES += score/src/wkspaceisunifieddefault.c
 librtemscpu_a_SOURCES += score/src/wkspacemallocinitdefault.c

cpukit/score/src/isr.c

@@ -25,14 +25,6 @@
 #include <rtems/score/percpu.h>
 #include <rtems/config.h>
 
-#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
-  ISR_Handler_entry _ISR_Vector_table[ CPU_INTERRUPT_NUMBER_OF_VECTORS ];
-#elif defined(CPU_INTERRUPT_NUMBER_OF_VECTORS)
-  #error "CPU_INTERRUPT_NUMBER_OF_VECTORS is defined for non-simple vectored interrupts"
-#elif defined(CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER)
-  #error "CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER is defined for non-simple vectored interrupts"
-#endif
-
 void _ISR_Handler_initialization( void )
 {
   uint32_t  cpu_max;

cpukit/score/src/isrvectortable.c

@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSScoreISR
+ *
+ * @brief This source file contains the definition of ::_ISR_Vector_table.
+ */
+
+/*
+ * Copyright (C) 2014 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/score/isr.h>
+
+#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
+  ISR_Handler_entry _ISR_Vector_table[ CPU_INTERRUPT_NUMBER_OF_VECTORS ];
+#elif defined(CPU_INTERRUPT_NUMBER_OF_VECTORS)
+  #error "CPU_INTERRUPT_NUMBER_OF_VECTORS is defined for non-simple vectored interrupts"
+#elif defined(CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER)
+  #error "CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER is defined for non-simple vectored interrupts"
+#endif

spec/build/cpukit/librtemscpu.yml

@@ -1417,6 +1417,7 @@ source:
 - cpukit/score/src/iovprintf.c
 - cpukit/score/src/isr.c
 - cpukit/score/src/isrisinprogress.c
+- cpukit/score/src/isrvectortable.c
 - cpukit/score/src/iterateoverthreads.c
 - cpukit/score/src/kern_tc.c
 - cpukit/score/src/libatomic.c