Mercurial > hg > truffle
view src/cpu/zero/vm/frame_zero.inline.hpp @ 9852:ed56953c514b
Fix Checkstyle Error
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
---|---|
date | Tue, 04 Jun 2013 11:06:30 +0200 |
parents | c566b81b3323 |
children | c54a3122f9c8 |
line wrap: on
line source
/* * Copyright (c) 2003, 2012, 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(); } 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(); } #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() 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(); } inline bool frame::is_older(intptr_t* id) const { ShouldNotCallThis(); } inline intptr_t* frame::entry_frame_argument_at(int offset) const { ShouldNotCallThis(); } 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