jdk8-mips64-public/hotspot: src/cpu/zero/vm/frame_zero.inline.hpp@f90c822e73f8 (annotated)

src/cpu/zero/vm/frame_zero.inline.hpp@f90c822e73f8 (annotated)

src/cpu/zero/vm/frame_zero.inline.hpp

Wed, 27 Apr 2016 01:25:04 +0800

author: aoqi
date: Wed, 27 Apr 2016 01:25:04 +0800
changeset 0: f90c822e73f8
child 6876: 710a3c8b516e
permissions: -rw-r--r--

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http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

 /*
  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
  * 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.
  *
  */
 #ifndef CPU_ZERO_VM_FRAME_ZERO_INLINE_HPP
 #define CPU_ZERO_VM_FRAME_ZERO_INLINE_HPP
 // Constructors
 inline frame::frame() {
   _zeroframe = NULL;
   _sp = NULL;
   _pc = NULL;
   _cb = NULL;
   _deopt_state = unknown;
 }
 inline address  frame::sender_pc()           const { ShouldNotCallThis(); return NULL; }
 inline frame::frame(ZeroFrame* zf, intptr_t* sp) {
   _zeroframe = zf;
   _sp = sp;
   switch (zeroframe()->type()) {
   case ZeroFrame::ENTRY_FRAME:
     _pc = StubRoutines::call_stub_return_pc();
     _cb = NULL;
     _deopt_state = not_deoptimized;
     break;
   case ZeroFrame::INTERPRETER_FRAME:
     _pc = NULL;
     _cb = NULL;
     _deopt_state = not_deoptimized;
     break;
   case ZeroFrame::SHARK_FRAME: {
     _pc = zero_sharkframe()->pc();
     _cb = CodeCache::find_blob_unsafe(pc());
     address original_pc = nmethod::get_deopt_original_pc(this);
     if (original_pc != NULL) {
       _pc = original_pc;
       _deopt_state = is_deoptimized;
     } else {
       _deopt_state = not_deoptimized;
     }
     break;
   }
   case ZeroFrame::FAKE_STUB_FRAME:
     _pc = NULL;
     _cb = NULL;
     _deopt_state = not_deoptimized;
     break;
   default:
     ShouldNotReachHere();
   }
 }
 // Accessors
 inline intptr_t* frame::sender_sp() const {
   return fp() + 1;
 }
 inline intptr_t* frame::real_fp() const {
   return fp();
 }
 inline intptr_t* frame::link() const {
   ShouldNotCallThis();
   return NULL;
 }
 #ifdef CC_INTERP
 inline interpreterState frame::get_interpreterState() const {
   return zero_interpreterframe()->interpreter_state();
 }
 inline intptr_t** frame::interpreter_frame_locals_addr() const {
   return &(get_interpreterState()->_locals);
 }
 inline intptr_t* frame::interpreter_frame_bcx_addr() const {
   return (intptr_t*) &(get_interpreterState()->_bcp);
 }
 inline ConstantPoolCache** frame::interpreter_frame_cache_addr() const {
   return &(get_interpreterState()->_constants);
 }
 inline Method** frame::interpreter_frame_method_addr() const {
   return &(get_interpreterState()->_method);
 }
 inline intptr_t* frame::interpreter_frame_mdx_addr() const {
   return (intptr_t*) &(get_interpreterState()->_mdx);
 }
 inline intptr_t* frame::interpreter_frame_tos_address() const {
   return get_interpreterState()->_stack + 1;
 }
 #endif // CC_INTERP
 inline int frame::interpreter_frame_monitor_size() {
   return BasicObjectLock::size();
 }
 inline intptr_t* frame::interpreter_frame_expression_stack() const {
   intptr_t* monitor_end = (intptr_t*) interpreter_frame_monitor_end();
   return monitor_end - 1;
 }
 inline jint frame::interpreter_frame_expression_stack_direction() {
   return -1;
 }
 // Return a unique id for this frame. The id must have a value where
 // we can distinguish identity and younger/older relationship. NULL
 // represents an invalid (incomparable) frame.
 inline intptr_t* frame::id() const {
   return fp();
 }
 inline JavaCallWrapper** frame::entry_frame_call_wrapper_addr() const {
   return zero_entryframe()->call_wrapper();
 }
 inline void frame::set_saved_oop_result(RegisterMap* map, oop obj) {
   ShouldNotCallThis();
 }
 inline oop frame::saved_oop_result(RegisterMap* map) const {
   ShouldNotCallThis();
   return NULL;
 }
 inline bool frame::is_older(intptr_t* id) const {
   ShouldNotCallThis();
   return false;
 }
 inline intptr_t* frame::entry_frame_argument_at(int offset) const {
   ShouldNotCallThis();
   return NULL;
 }
 inline intptr_t* frame::unextended_sp() const {
   if (zeroframe()->is_shark_frame())
     return zero_sharkframe()->unextended_sp();
   else
     return (intptr_t *) -1;
 }
 #endif // CPU_ZERO_VM_FRAME_ZERO_INLINE_HPP

Mercurial > jdk8-mips64-public > hotspot / annotate

src/cpu/zero/vm/frame_zero.inline.hpp@f90c822e73f8 (annotated)

src/cpu/zero/vm/frame_zero.inline.hpp