updates copyright header, remove trailing space and unused functions

offamitkumar · offamitkumar · commit a2e69980dac5 · 2026-06-09T22:12:49.000+05:30
diff --git a/src/hotspot/cpu/s390/abstractInterpreter_s390.cpp b/src/hotspot/cpu/s390/abstractInterpreter_s390.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
diff --git a/src/hotspot/cpu/s390/assembler_s390.hpp b/src/hotspot/cpu/s390/assembler_s390.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2024 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
diff --git a/src/hotspot/cpu/s390/c1_Runtime1_s390.cpp b/src/hotspot/cpu/s390/c1_Runtime1_s390.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2023 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -69,7 +69,7 @@ int StubAssembler::call_RT(Register oop_result1, Register metadata_result, addre
   return_pc = call_c_opt(entry_point);
 
   bind(resume);
-  int call_offset = offset(); // (int)(return_pc - addr_at(0));
+  int call_offset = offset();
   assert(return_pc != nullptr, "const section overflow");
 
   reset_last_Java_frame(/* check_last_java_sp= */ false);
diff --git a/src/hotspot/cpu/s390/continuationEntry_s390.hpp b/src/hotspot/cpu/s390/continuationEntry_s390.hpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2022 SAP SE. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/continuationEntry_s390.inline.hpp b/src/hotspot/cpu/s390/continuationEntry_s390.inline.hpp
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/continuationFreezeThaw_s390.inline.hpp b/src/hotspot/cpu/s390/continuationFreezeThaw_s390.inline.hpp
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2019, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/continuationHelper_s390.inline.hpp b/src/hotspot/cpu/s390/continuationHelper_s390.inline.hpp
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,12 +28,6 @@
 
 #include "runtime/continuationHelper.hpp"
 
-template<typename FKind>
-static inline intptr_t** link_address(const frame& f) {
-  Unimplemented();
-  return nullptr;
-}
-
 static inline void patch_return_pc_with_preempt_stub(frame& f) {
   if (f.is_runtime_frame()) {
     // Patch the pc of the now old last Java frame (we already set the anchor to enterSpecial)
diff --git a/src/hotspot/cpu/s390/frame_s390.cpp b/src/hotspot/cpu/s390/frame_s390.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2023 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
diff --git a/src/hotspot/cpu/s390/macroAssembler_s390.hpp b/src/hotspot/cpu/s390/macroAssembler_s390.hpp
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2024 SAP SE. All rights reserved.
- * Copyright (c) 2024 IBM Corporation. All rights reserved.
+ * Copyright (c) 2024, 2026, IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/macroAssembler_s390.inline.hpp b/src/hotspot/cpu/s390/macroAssembler_s390.inline.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2023 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
diff --git a/src/hotspot/cpu/s390/nativeInst_s390.cpp b/src/hotspot/cpu/s390/nativeInst_s390.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -651,14 +651,14 @@ void NativeDeoptInstruction::insert(address code_pos) {
 bool NativeDeoptInstruction::is_deopt_at(address instr){
   // Check if the instruction is an illtrap (illegal instruction used for deoptimization)
   if (!Assembler::is_z_illtrap(instr)) return false;
-  
+
   // Verify the instruction belongs to an nmethod
   CodeBlob* cb = CodeCache::find_blob(instr);
   if (cb == nullptr || !cb->is_nmethod()) {
     return false;
   }
   nmethod *nm = (nmethod *)cb;
-  
+
   // An illtrap at the verified_entry_point indicates the method is being made non-entrant,
   // not a deoptimization point. Return true only if the illtrap is elsewhere in the code.
   return nm->verified_entry_point() != instr;
diff --git a/src/hotspot/cpu/s390/nativeInst_s390.hpp b/src/hotspot/cpu/s390/nativeInst_s390.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2024 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
diff --git a/src/hotspot/cpu/s390/sharedRuntime_s390.cpp b/src/hotspot/cpu/s390/sharedRuntime_s390.cpp
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2024 SAP SE. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/smallRegisterMap_s390.inline.hpp b/src/hotspot/cpu/s390/smallRegisterMap_s390.inline.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/stackChunkFrameStream_s390.inline.hpp b/src/hotspot/cpu/s390/stackChunkFrameStream_s390.inline.hpp
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2019, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/stackChunkOop_s390.inline.hpp b/src/hotspot/cpu/s390/stackChunkOop_s390.inline.hpp
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 2019, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/stubDeclarations_s390.hpp b/src/hotspot/cpu/s390/stubDeclarations_s390.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2025, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2025, Red Hat, Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
diff --git a/src/hotspot/cpu/s390/stubGenerator_s390.cpp b/src/hotspot/cpu/s390/stubGenerator_s390.cpp
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2024 SAP SE. All rights reserved.
+ * Copyright (c) 2026 IBM Corporation. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp b/src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2016, 2024 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`/*`
`2`		`- * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.`
	`2`	`+ * Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.`
`3`	`3`	`* Copyright (c) 2016 SAP SE. All rights reserved.`
`4`	`4`	`* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`5`	`5`	`*`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`/*`
`2`	`2`	`* Copyright (c) 2022 SAP SE. All rights reserved.`
	`3`	`+ * Copyright (c) 2026 IBM Corporation. All rights reserved.`
`3`	`4`	`* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`4`	`5`	`*`
`5`	`6`	`* This code is free software; you can redistribute it and/or modify it`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`/*`
`2`		`- * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.`
	`2`	`+ * Copyright (c) 2022, 2026, Oracle and/or its affiliates. All rights reserved.`
	`3`	`+ * Copyright (c) 2026 IBM Corporation. All rights reserved.`
`3`	`4`	`* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`4`	`5`	`*`
`5`	`6`	`* This code is free software; you can redistribute it and/or modify it`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`/*`
`2`		`- * Copyright (c) 2019, 2025, Oracle and/or its affiliates. All rights reserved.`
	`2`	`+ * Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.`
	`3`	`+ * Copyright (c) 2026 IBM Corporation. All rights reserved.`
`3`	`4`	`* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`4`	`5`	`*`
`5`	`6`	`* This code is free software; you can redistribute it and/or modify it`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`/*`
`2`	`2`	`* Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.`
`3`	`3`	`* Copyright (c) 2016, 2024 SAP SE. All rights reserved.`
`4`		`- * Copyright (c) 2024 IBM Corporation. All rights reserved.`
	`4`	`+ * Copyright (c) 2024, 2026, IBM Corporation. All rights reserved.`
`5`	`5`	`* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`6`	`6`	`*`
`7`	`7`	`* This code is free software; you can redistribute it and/or modify it`