hotspot/src/cpu/zero/vm/frame_zero.cpp

Print this page

        

@@ -1,8 +1,8 @@
 /*
  * Copyright 2003-2007 Sun Microsystems, Inc.  All Rights Reserved.
- * Copyright 2007, 2008, 2009 Red Hat, Inc.
+ * 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.

@@ -42,18 +42,18 @@
   assert(!entry_frame_is_first(), "next Java fp must be non zero");
   assert(entry_frame_call_wrapper()->anchor()->last_Java_sp() == sender_sp(),
          "sender should be next Java frame");
   map->clear();
   assert(map->include_argument_oops(), "should be set by clear");
-  return frame(sender_sp(), sp() + 1);
+  return frame(zeroframe()->next(), sender_sp());
 }
 
 frame frame::sender_for_nonentry_frame(RegisterMap *map) const {
   assert(zeroframe()->is_interpreter_frame() ||
          zeroframe()->is_shark_frame() ||
          zeroframe()->is_fake_stub_frame(), "wrong type of frame");
-  return frame(sender_sp(), sp() + 1);
+  return frame(zeroframe()->next(), sender_sp());
 }
 
 frame frame::sender(RegisterMap* map) const {
   // Default is not to follow arguments; the various
   // sender_for_xxx methods update this accordingly.

@@ -170,12 +170,12 @@
   buflen >>= 1;
   char *fieldbuf = buf;
   char *valuebuf = buf + buflen;
 
   // Print each word of the frame
-  for (intptr_t *addr = fp(); addr <= sp(); addr++) {
-    int offset = sp() - addr;
+  for (intptr_t *addr = sp(); addr <= fp(); addr++) {
+    int offset = fp() - addr;
 
     // Fill in default values, then try and improve them
     snprintf(fieldbuf, buflen, "word[%d]", offset);
     snprintf(valuebuf, buflen, PTR_FORMAT, *addr);
     zeroframe()->identify_word(frame_index, offset, fieldbuf, valuebuf, buflen);