arch-power: Update copyrights

Change-Id: Ifabd1e7178b5250767a2b560b57570512b732278
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/40948
Reviewed-by: Boris Shingarov <shingarov@labware.com>
Maintainer: Boris Shingarov <shingarov@labware.com>
Tested-by: kokoro <noreply+kokoro@google.com>
diff --git a/src/arch/power/SConscript b/src/arch/power/SConscript
index 52a607d..74b2c81 100644
--- a/src/arch/power/SConscript
+++ b/src/arch/power/SConscript
@@ -2,6 +2,7 @@
 
 # Copyright (c) 2009 The University of Edinburgh
 # Copyright (c) 2020 LabWare
+# Copyright (c) 2021 IBM Corporation
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/decoder.hh b/src/arch/power/decoder.hh
index 20726a0..c30af91 100644
--- a/src/arch/power/decoder.hh
+++ b/src/arch/power/decoder.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2012 Google
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/insts/branch.cc b/src/arch/power/insts/branch.cc
index a1b6d8c..8992143 100644
--- a/src/arch/power/insts/branch.cc
+++ b/src/arch/power/insts/branch.cc
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/insts/branch.hh b/src/arch/power/insts/branch.hh
index cad91c2..1359086 100644
--- a/src/arch/power/insts/branch.hh
+++ b/src/arch/power/insts/branch.hh
@@ -1,5 +1,6 @@
 /* Copyright (c) 2007-2008 The Florida State University
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/insts/integer.cc b/src/arch/power/insts/integer.cc
index 7798d40..cf065a1 100644
--- a/src/arch/power/insts/integer.cc
+++ b/src/arch/power/insts/integer.cc
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/insts/integer.hh b/src/arch/power/insts/integer.hh
index 2e34876..1c298a0 100644
--- a/src/arch/power/insts/integer.hh
+++ b/src/arch/power/insts/integer.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/insts/mem.cc b/src/arch/power/insts/mem.cc
index 7e44fd8..1f6700e 100644
--- a/src/arch/power/insts/mem.cc
+++ b/src/arch/power/insts/mem.cc
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/insts/mem.hh b/src/arch/power/insts/mem.hh
index 6fcfb12..732ea11 100644
--- a/src/arch/power/insts/mem.hh
+++ b/src/arch/power/insts/mem.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa.hh b/src/arch/power/isa.hh
index 784f368..d563ebe 100644
--- a/src/arch/power/isa.hh
+++ b/src/arch/power/isa.hh
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2009 The Regents of The University of Michigan
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/bitfields.isa b/src/arch/power/isa/bitfields.isa
index 276242e..f38154c 100644
--- a/src/arch/power/isa/bitfields.isa
+++ b/src/arch/power/isa/bitfields.isa
@@ -1,6 +1,7 @@
 // -*- mode:c++ -*-
 
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/decoder.isa b/src/arch/power/isa/decoder.isa
index a40fbca..405afd3 100644
--- a/src/arch/power/isa/decoder.isa
+++ b/src/arch/power/isa/decoder.isa
@@ -1,6 +1,7 @@
 // -*- mode:c++ -*-
 
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/formats/branch.isa b/src/arch/power/isa/formats/branch.isa
index efb5f06..bcf389c 100644
--- a/src/arch/power/isa/formats/branch.isa
+++ b/src/arch/power/isa/formats/branch.isa
@@ -1,6 +1,7 @@
 // -*- mode:c++ -*-
 
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/formats/integer.isa b/src/arch/power/isa/formats/integer.isa
index d54a124..1e693f9 100644
--- a/src/arch/power/isa/formats/integer.isa
+++ b/src/arch/power/isa/formats/integer.isa
@@ -1,6 +1,7 @@
 // -*- mode:c++ -*-
 
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/formats/mem.isa b/src/arch/power/isa/formats/mem.isa
index cdd8729..dc3c3c9 100644
--- a/src/arch/power/isa/formats/mem.isa
+++ b/src/arch/power/isa/formats/mem.isa
@@ -1,6 +1,7 @@
 // -*- mode:c++ -*-
 
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/formats/unimp.isa b/src/arch/power/isa/formats/unimp.isa
index 853fbe8..3f709e5 100644
--- a/src/arch/power/isa/formats/unimp.isa
+++ b/src/arch/power/isa/formats/unimp.isa
@@ -2,6 +2,7 @@
 
 // Copyright (c) 2007-2008 The Florida State University
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/formats/unknown.isa b/src/arch/power/isa/formats/unknown.isa
index 921700b..a627f88 100644
--- a/src/arch/power/isa/formats/unknown.isa
+++ b/src/arch/power/isa/formats/unknown.isa
@@ -2,6 +2,7 @@
 
 // Copyright (c) 2007-2008 The Florida State University
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/formats/util.isa b/src/arch/power/isa/formats/util.isa
index 00132b3..1a8d34e 100644
--- a/src/arch/power/isa/formats/util.isa
+++ b/src/arch/power/isa/formats/util.isa
@@ -2,6 +2,7 @@
 
 // Copyright (c) 2003-2005 The Regents of The University of Michigan
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/isa/operands.isa b/src/arch/power/isa/operands.isa
index d168970..765391e 100644
--- a/src/arch/power/isa/operands.isa
+++ b/src/arch/power/isa/operands.isa
@@ -1,6 +1,7 @@
 // -*- mode:c++ -*-
 
 // Copyright (c) 2009 The University of Edinburgh
+// Copyright (c) 2021 IBM Corporation
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/linux/se_workload.cc b/src/arch/power/linux/se_workload.cc
index 815a145..9d5f9de 100644
--- a/src/arch/power/linux/se_workload.cc
+++ b/src/arch/power/linux/se_workload.cc
@@ -3,6 +3,7 @@
  * Copyright 2007-2008 The Florida State University
  * Copyright 2009 The University of Edinburgh
  * Copyright 2020 Google Inc.
+ * Copyright 2021 IBM Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
diff --git a/src/arch/power/page_size.hh b/src/arch/power/page_size.hh
index 0a4060f..4013778 100644
--- a/src/arch/power/page_size.hh
+++ b/src/arch/power/page_size.hh
@@ -2,6 +2,7 @@
  * Copyright (c) 2003-2005 The Regents of The University of Michigan
  * Copyright (c) 2007-2008 The Florida State University
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/process.cc b/src/arch/power/process.cc
index 27f7607..ca489d8 100644
--- a/src/arch/power/process.cc
+++ b/src/arch/power/process.cc
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2007-2008 The Florida State University
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/process.hh b/src/arch/power/process.hh
index ea5e957..c8d8a79 100644
--- a/src/arch/power/process.hh
+++ b/src/arch/power/process.hh
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2007-2008 The Florida State University
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/regs/int.hh b/src/arch/power/regs/int.hh
index 968b94f..891eaa1 100644
--- a/src/arch/power/regs/int.hh
+++ b/src/arch/power/regs/int.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/regs/misc.hh b/src/arch/power/regs/misc.hh
index febc8a5..dd59ea8 100644
--- a/src/arch/power/regs/misc.hh
+++ b/src/arch/power/regs/misc.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/remote_gdb.cc b/src/arch/power/remote_gdb.cc
index 5536879..2554348 100644
--- a/src/arch/power/remote_gdb.cc
+++ b/src/arch/power/remote_gdb.cc
@@ -2,6 +2,7 @@
  * Copyright 2015 LabWare
  * Copyright 2014 Google, Inc.
  * Copyright (c) 2010 ARM Limited
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved
  *
  * The license below extends only to copyright in the software and shall
diff --git a/src/arch/power/remote_gdb.hh b/src/arch/power/remote_gdb.hh
index dc7ae65..75838bd 100644
--- a/src/arch/power/remote_gdb.hh
+++ b/src/arch/power/remote_gdb.hh
@@ -3,6 +3,7 @@
  * Copyright (c) 2002-2005 The Regents of The University of Michigan
  * Copyright (c) 2007-2008 The Florida State University
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/types.hh b/src/arch/power/types.hh
index 1385367..a4f0778 100644
--- a/src/arch/power/types.hh
+++ b/src/arch/power/types.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/arch/power/vecregs.hh b/src/arch/power/vecregs.hh
index a0100af..9f557ce 100644
--- a/src/arch/power/vecregs.hh
+++ b/src/arch/power/vecregs.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2009 The University of Edinburgh
+ * Copyright (c) 2021 IBM Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without