src/hotspot/cpu/s390/jvmciCodeInstaller_s390.cpp - master - githubmirror/jdk22

src/hotspot/cpu/s390/jvmciCodeInstaller_s390.cpp
87 строк3 KB
Johan Sjölen
8301497: Replace NULL with nullptr in cpu/s390
18 апр 2023, 11:59
18 апр 2023, 11:5954f7b6c
/*
 * Copyright (c) 2016, 2023, 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.
 *
 * 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.
 *
 */

// JVMCI (JEP 243):
//   So far, the JVMCI is not supported/implemented on SAP platforms.
//   This file just serves as a placeholder which may be filled with life
//   should the JVMCI ever be implemented.
#if INCLUDE_JVMCI

#include "jvmci/jvmciCodeInstaller.hpp"
#include "jvmci/jvmciRuntime.hpp"
#include "jvmci/jvmciCompilerToVM.hpp"
#include "jvmci/jvmciJavaClasses.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/handles.inline.hpp"
#include "runtime/sharedRuntime.hpp"
#include "vmreg_s390.inline.hpp"

jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method) {
  Unimplemented();
  return 0;
}

void CodeInstaller::pd_patch_OopConstant(int pc_offset, Handle& constant) {
  Unimplemented();
}

void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle& constant) {
  Unimplemented();
}

void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
  Unimplemented();
}

void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
  Unimplemented();
}

void CodeInstaller::pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst) {
  Unimplemented();
}

void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination) {
  Unimplemented();
}

void CodeInstaller::pd_relocate_JavaMethod(oop hotspot_method, jint pc_offset) {
  Unimplemented();
}

void CodeInstaller::pd_relocate_poll(address pc, jint mark) {
  Unimplemented();
}

// Convert JVMCI register indices (as used in oop maps) to HotSpot registers.
VMReg CodeInstaller::get_hotspot_reg(jint jvmci_reg) {
  return nullptr;
}

bool CodeInstaller::is_general_purpose_reg(VMReg hotspotRegister) {
  return false;
}

#endif // INLCUDE_JVMCI