aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@1: /*
aoqi@1:  * This file has been modified by Loongson Technology in 2015. These
aoqi@1:  * modifications are Copyright (c) 2015 Loongson Technology, and are made
aoqi@1:  * available on the same license terms set forth above.
aoqi@1:  */
aoqi@1: 
aoqi@0: #ifndef SHARE_VM_RUNTIME_FRAME_INLINE_HPP
aoqi@0: #define SHARE_VM_RUNTIME_FRAME_INLINE_HPP
aoqi@0: 
aoqi@0: #include "interpreter/bytecodeInterpreter.hpp"
aoqi@0: #include "interpreter/bytecodeInterpreter.inline.hpp"
aoqi@0: #include "interpreter/interpreter.hpp"
aoqi@0: #include "oops/method.hpp"
aoqi@0: #include "runtime/frame.hpp"
aoqi@0: #include "runtime/signature.hpp"
aoqi@0: #ifdef TARGET_ARCH_x86
aoqi@0: # include "jniTypes_x86.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_sparc
aoqi@0: # include "jniTypes_sparc.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_zero
aoqi@0: # include "jniTypes_zero.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_arm
aoqi@0: # include "jniTypes_arm.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_ppc
aoqi@0: # include "jniTypes_ppc.hpp"
aoqi@0: #endif
aoqi@1: #ifdef TARGET_ARCH_mips
aoqi@1: # include "jniTypes_mips.hpp"
aoqi@1: #endif
aoqi@0: #ifdef ZERO
aoqi@0: #ifdef TARGET_ARCH_zero
aoqi@0: # include "entryFrame_zero.hpp"
aoqi@0: # include "fakeStubFrame_zero.hpp"
aoqi@0: # include "interpreterFrame_zero.hpp"
aoqi@0: # include "sharkFrame_zero.hpp"
aoqi@0: #endif
aoqi@0: #endif
aoqi@0: 
aoqi@0: // This file holds platform-independent bodies of inline functions for frames.
aoqi@0: 
aoqi@0: // Note: The bcx usually contains the bcp; however during GC it contains the bci
aoqi@0: //       (changed by gc_prologue() and gc_epilogue()) to be Method* position
aoqi@0: //       independent. These accessors make sure the correct value is returned
aoqi@0: //       by testing the range of the bcx value. bcp's are guaranteed to be above
aoqi@0: //       max_method_code_size, since methods are always allocated in OldSpace and
aoqi@0: //       Eden is allocated before OldSpace.
aoqi@0: //
aoqi@0: //       The bcp is accessed sometimes during GC for ArgumentDescriptors; than
aoqi@0: //       the correct translation has to be performed (was bug).
aoqi@0: 
aoqi@0: inline bool frame::is_bci(intptr_t bcx) {
aoqi@0: #ifdef _LP64
aoqi@0:   return ((uintptr_t) bcx) <= ((uintptr_t) max_method_code_size) ;
aoqi@0: #else
aoqi@0:   return 0 <= bcx && bcx <= max_method_code_size;
aoqi@0: #endif
aoqi@0: }
aoqi@0: 
aoqi@0: inline bool frame::is_entry_frame() const {
aoqi@0:   return StubRoutines::returns_to_call_stub(pc());
aoqi@0: }
aoqi@0: 
aoqi@0: inline bool frame::is_stub_frame() const {
aoqi@0:   return StubRoutines::is_stub_code(pc()) || (_cb != NULL && _cb->is_adapter_blob());
aoqi@0: }
aoqi@0: 
aoqi@0: inline bool frame::is_first_frame() const {
aoqi@0:   return is_entry_frame() && entry_frame_is_first();
aoqi@0: }
aoqi@0: 
aoqi@0: #ifdef CC_INTERP
aoqi@0: inline oop* frame::interpreter_frame_temp_oop_addr() const {
aoqi@0:   interpreterState istate = get_interpreterState();
aoqi@0:   return (oop *)&istate->_oop_temp;
aoqi@0: }
aoqi@0: #endif // CC_INTERP
aoqi@0: 
aoqi@0: // here are the platform-dependent bodies:
aoqi@0: 
aoqi@0: #ifdef TARGET_ARCH_x86
aoqi@0: # include "frame_x86.inline.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_sparc
aoqi@0: # include "frame_sparc.inline.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_zero
aoqi@0: # include "frame_zero.inline.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_arm
aoqi@0: # include "frame_arm.inline.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_ppc
aoqi@0: # include "frame_ppc.inline.hpp"
aoqi@0: #endif
aoqi@1: #ifdef TARGET_ARCH_mips
aoqi@1: # include "frame_mips.inline.hpp"
aoqi@1: #endif
aoqi@0: 
aoqi@0: 
aoqi@0: #endif // SHARE_VM_RUNTIME_FRAME_INLINE_HPP