SSL assembler_riscv.cpp Sprache: C

/*
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* Copyright (c) 2020, 2022, Huawei Technologies Co., Ltd. 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 <stdio.h>
#include <sys/types.h>

#include "precompiled.hpp"
#include "asm/assembler.hpp"
#include "asm/assembler.inline.hpp"
#include "compiler/disassembler.hpp"
#include "interpreter/interpreter.hpp"
#include "memory/resourceArea.hpp"
#include "runtime/interfaceSupport.inline.hpp"
#include "runtime/sharedRuntime.hpp"

int AbstractAssembler::code_fill_byte() {
  return 0;
}

Address::Address(address target, relocInfo::relocType rtype) : _base(noreg), _offset(0), _mode(literal) {
  _target = target;
  switch (rtype) {
    case relocInfo::oop_type:
    case relocInfo::metadata_type:
      // Oops are a special case. Normally they would be their own section
      // but in cases like icBuffer they are literals in the code stream that
      // we don't have a section for. We use none so that we get a literal address
      // which is always patchable.
      break;
    case relocInfo::external_word_type:
      _rspec = external_word_Relocation::spec(target);
      break;
    case relocInfo::internal_word_type:
      _rspec = internal_word_Relocation::spec(target);
      break;
    case relocInfo::opt_virtual_call_type:
      _rspec = opt_virtual_call_Relocation::spec();
      break;
    case relocInfo::static_call_type:
      _rspec = static_call_Relocation::spec();
      break;
    case relocInfo::runtime_call_type:
      _rspec = runtime_call_Relocation::spec();
      break;
    case relocInfo::poll_type:
    case relocInfo::poll_return_type:
      _rspec = Relocation::spec_simple(rtype);
      break;
    case relocInfo::none:
      _rspec = RelocationHolder::none;
      break;
    default:
      ShouldNotReachHere();
  }
}

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