1 /*
   2  * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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 #include "incls/_debug_sparc.cpp.incl"






  27 
  28 #ifndef PRODUCT
  29 
  30 extern "C" void findpc(int x);
  31 
  32 
  33 void pd_ps(frame f) {
  34   intptr_t* sp = f.sp();
  35   intptr_t* prev_sp = sp - 1;
  36   intptr_t *pc = NULL;
  37   intptr_t *next_pc = NULL;
  38   int count = 0;
  39   tty->print("register window backtrace from %#x:\n", sp);
  40   while (sp != NULL && ((intptr_t)sp & 7) == 0 && sp > prev_sp && sp < prev_sp+1000) {
  41     pc      = next_pc;
  42     next_pc = (intptr_t*) sp[I7->sp_offset_in_saved_window()];
  43     tty->print("[%d] sp=%#x pc=", count, sp);
  44     findpc((intptr_t)pc);
  45     if (WizardMode && Verbose) {
  46       // print register window contents also

   1 /*
   2  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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 "code/codeCache.hpp"
  27 #include "code/nmethod.hpp"
  28 #include "runtime/frame.hpp"
  29 #include "runtime/init.hpp"
  30 #include "runtime/os.hpp"
  31 #include "utilities/debug.hpp"
  32 #include "utilities/top.hpp"
  33 
  34 #ifndef PRODUCT
  35 
  36 extern "C" void findpc(int x);
  37 
  38 
  39 void pd_ps(frame f) {
  40   intptr_t* sp = f.sp();
  41   intptr_t* prev_sp = sp - 1;
  42   intptr_t *pc = NULL;
  43   intptr_t *next_pc = NULL;
  44   int count = 0;
  45   tty->print("register window backtrace from %#x:\n", sp);
  46   while (sp != NULL && ((intptr_t)sp & 7) == 0 && sp > prev_sp && sp < prev_sp+1000) {
  47     pc      = next_pc;
  48     next_pc = (intptr_t*) sp[I7->sp_offset_in_saved_window()];
  49     tty->print("[%d] sp=%#x pc=", count, sp);
  50     findpc((intptr_t)pc);
  51     if (WizardMode && Verbose) {
  52       // print register window contents also