duke@435: /*
sla@5237:  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_RUNTIME_FRAME_INLINE_HPP
stefank@2314: #define SHARE_VM_RUNTIME_FRAME_INLINE_HPP
stefank@2314: 
stefank@2314: #include "interpreter/bytecodeInterpreter.hpp"
stefank@2314: #include "interpreter/bytecodeInterpreter.inline.hpp"
stefank@2314: #include "interpreter/interpreter.hpp"
coleenp@4037: #include "oops/method.hpp"
stefank@2314: #include "runtime/frame.hpp"
stefank@2314: #include "runtime/signature.hpp"
stefank@2314: #ifdef TARGET_ARCH_x86
stefank@2314: # include "jniTypes_x86.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_sparc
stefank@2314: # include "jniTypes_sparc.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_zero
stefank@2314: # include "jniTypes_zero.hpp"
stefank@2314: #endif
bobv@2508: #ifdef TARGET_ARCH_arm
bobv@2508: # include "jniTypes_arm.hpp"
bobv@2508: #endif
bobv@2508: #ifdef TARGET_ARCH_ppc
bobv@2508: # include "jniTypes_ppc.hpp"
bobv@2508: #endif
stefank@2314: #ifdef ZERO
stefank@2314: #ifdef TARGET_ARCH_zero
stefank@2314: # include "entryFrame_zero.hpp"
stefank@2314: # include "fakeStubFrame_zero.hpp"
stefank@2314: # include "interpreterFrame_zero.hpp"
stefank@2314: # include "sharkFrame_zero.hpp"
stefank@2314: #endif
stefank@2314: #endif
stefank@2314: 
twisti@1040: // This file holds platform-independent bodies of inline functions for frames.
duke@435: 
duke@435: // Note: The bcx usually contains the bcp; however during GC it contains the bci
coleenp@4037: //       (changed by gc_prologue() and gc_epilogue()) to be Method* position
duke@435: //       independent. These accessors make sure the correct value is returned
duke@435: //       by testing the range of the bcx value. bcp's are guaranteed to be above
duke@435: //       max_method_code_size, since methods are always allocated in OldSpace and
duke@435: //       Eden is allocated before OldSpace.
duke@435: //
duke@435: //       The bcp is accessed sometimes during GC for ArgumentDescriptors; than
duke@435: //       the correct translation has to be performed (was bug).
duke@435: 
duke@435: inline bool frame::is_bci(intptr_t bcx) {
duke@435: #ifdef _LP64
duke@435:   return ((uintptr_t) bcx) <= ((uintptr_t) max_method_code_size) ;
duke@435: #else
duke@435:   return 0 <= bcx && bcx <= max_method_code_size;
duke@435: #endif
duke@435: }
duke@435: 
duke@435: inline bool frame::is_entry_frame() const {
duke@435:   return StubRoutines::returns_to_call_stub(pc());
duke@435: }
duke@435: 
sla@5237: inline bool frame::is_stub_frame() const {
sla@5237:   return StubRoutines::is_stub_code(pc()) || (_cb != NULL && _cb->is_adapter_blob());
sla@5237: }
sla@5237: 
duke@435: inline bool frame::is_first_frame() const {
duke@435:   return is_entry_frame() && entry_frame_is_first();
duke@435: }
duke@435: 
goetz@6521: #ifdef CC_INTERP
goetz@6521: inline oop* frame::interpreter_frame_temp_oop_addr() const {
goetz@6521:   interpreterState istate = get_interpreterState();
goetz@6521:   return (oop *)&istate->_oop_temp;
goetz@6521: }
goetz@6521: #endif // CC_INTERP
goetz@6521: 
duke@435: // here are the platform-dependent bodies:
duke@435: 
stefank@2314: #ifdef TARGET_ARCH_x86
stefank@2314: # include "frame_x86.inline.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_sparc
stefank@2314: # include "frame_sparc.inline.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_zero
stefank@2314: # include "frame_zero.inline.hpp"
stefank@2314: #endif
bobv@2508: #ifdef TARGET_ARCH_arm
bobv@2508: # include "frame_arm.inline.hpp"
bobv@2508: #endif
bobv@2508: #ifdef TARGET_ARCH_ppc
bobv@2508: # include "frame_ppc.inline.hpp"
bobv@2508: #endif
stefank@2314: 
stefank@2314: 
stefank@2314: #endif // SHARE_VM_RUNTIME_FRAME_INLINE_HPP