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updates copyright header, remove trailing space and unused functions

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This commit is contained in:
Amit Kumar 2026-06-09 22:12:49 +05:30
parent 1ed8a5def0
commit a2e69980da
19 changed files with 27 additions and 25 deletions
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2
src/hotspot/cpu/s390/abstractInterpreter_s390.cpp
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@ -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.
*

2
src/hotspot/cpu/s390/assembler_s390.hpp
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@ -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.
*

4
src/hotspot/cpu/s390/c1_Runtime1_s390.cpp
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@ -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);

1
src/hotspot/cpu/s390/continuationEntry_s390.hpp
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@ -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

3
src/hotspot/cpu/s390/continuationEntry_s390.inline.hpp
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@ -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

3
src/hotspot/cpu/s390/continuationFreezeThaw_s390.inline.hpp
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@ -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

9
src/hotspot/cpu/s390/continuationHelper_s390.inline.hpp
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@ -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)

2
src/hotspot/cpu/s390/frame_s390.cpp
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@ -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.
*

2
src/hotspot/cpu/s390/macroAssembler_s390.hpp
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@ -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

2
src/hotspot/cpu/s390/macroAssembler_s390.inline.hpp
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@ -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.
*

6
src/hotspot/cpu/s390/nativeInst_s390.cpp
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@ -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;

2
src/hotspot/cpu/s390/nativeInst_s390.hpp
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@ -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.
*

1
src/hotspot/cpu/s390/sharedRuntime_s390.cpp
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@ -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

2
src/hotspot/cpu/s390/smallRegisterMap_s390.inline.hpp
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@ -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

3
src/hotspot/cpu/s390/stackChunkFrameStream_s390.inline.hpp
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@ -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

3
src/hotspot/cpu/s390/stackChunkOop_s390.inline.hpp
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@ -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

2
src/hotspot/cpu/s390/stubDeclarations_s390.hpp
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@ -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.
*

1
src/hotspot/cpu/s390/stubGenerator_s390.cpp
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@ -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

2
src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
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@ -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.
*