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src/hotspot/cpu/ppc/c2_CodeStubs_ppc.cpp
41 строка
2 KB
Markus Grönlund
8352251: Implement JEP 518: JFR Cooperative Sampling
26 май 2025, 21:37
26 май 2025, 21:37
bbceab0
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/* * Copyright (c) 2020, 2025, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2021, 2025 SAP SE. 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "opto/c2_MacroAssembler.hpp" #include "opto/c2_CodeStubs.hpp" #include "runtime/sharedRuntime.hpp" #define __ masm. int C2SafepointPollStub::max_size() const { return 56; } void C2SafepointPollStub::emit(C2_MacroAssembler& masm) { __ bind(entry()); // Code size should not depend on offset: see _stub_size computation in output.cpp __ jump_to_polling_page_return_handler_blob(_safepoint_offset, true); } #undef __