5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 27 #include "incls/_rframe.cpp.incl" 28 29 static RFrame*const noCaller = (RFrame*) 0x1; // no caller (i.e., initial frame) 30 static RFrame*const noCallerYet = (RFrame*) 0x0; // caller not yet computed 31 32 RFrame::RFrame(frame fr, JavaThread* thread, RFrame*const callee) : 33 _fr(fr), _thread(thread), _callee(callee), _num(callee ? callee->num() + 1 : 0) { 34 _caller = (RFrame*)noCallerYet; 35 _invocations = 0; 36 _distance = 0; 37 } 38 39 void RFrame::set_distance(int d) { 40 assert(is_compiled() || d >= 0, "should be positive"); 41 _distance = d; 42 } 43 44 InterpretedRFrame::InterpretedRFrame(frame fr, JavaThread* thread, RFrame*const callee) 45 : RFrame(fr, thread, callee) { 46 RegisterMap map(thread, false); 47 _vf = javaVFrame::cast(vframe::new_vframe(&_fr, &map, thread)); | 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "interpreter/interpreter.hpp" 27 #include "oops/oop.inline.hpp" 28 #include "oops/symbolOop.hpp" 29 #include "runtime/frame.inline.hpp" 30 #include "runtime/rframe.hpp" 31 #include "runtime/vframe.hpp" 32 #include "runtime/vframe_hp.hpp" 33 34 35 static RFrame*const noCaller = (RFrame*) 0x1; // no caller (i.e., initial frame) 36 static RFrame*const noCallerYet = (RFrame*) 0x0; // caller not yet computed 37 38 RFrame::RFrame(frame fr, JavaThread* thread, RFrame*const callee) : 39 _fr(fr), _thread(thread), _callee(callee), _num(callee ? callee->num() + 1 : 0) { 40 _caller = (RFrame*)noCallerYet; 41 _invocations = 0; 42 _distance = 0; 43 } 44 45 void RFrame::set_distance(int d) { 46 assert(is_compiled() || d >= 0, "should be positive"); 47 _distance = d; 48 } 49 50 InterpretedRFrame::InterpretedRFrame(frame fr, JavaThread* thread, RFrame*const callee) 51 : RFrame(fr, thread, callee) { 52 RegisterMap map(thread, false); 53 _vf = javaVFrame::cast(vframe::new_vframe(&_fr, &map, thread)); |