From 4e6b3a206fa4ad8bb0b664f7674c9a70376d6e26 Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Mon, 16 Jul 2012 14:51:15 +0200
Subject: Imported WebKit commit 953baa67aa07087b6ecd4199351ec554c724e27d
 (http://svn.webkit.org/repository/webkit/trunk@122676)

---
 Source/JavaScriptCore/bytecode/Watchpoint.cpp | 59 ++++++++-------------------
 1 file changed, 16 insertions(+), 43 deletions(-)

(limited to 'Source/JavaScriptCore/bytecode/Watchpoint.cpp')

diff --git a/Source/JavaScriptCore/bytecode/Watchpoint.cpp b/Source/JavaScriptCore/bytecode/Watchpoint.cpp
index 1dd633f52..6f80dfa5e 100644
--- a/Source/JavaScriptCore/bytecode/Watchpoint.cpp
+++ b/Source/JavaScriptCore/bytecode/Watchpoint.cpp
@@ -4,26 +4,23 @@
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
  *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #include "config.h"
@@ -39,30 +36,6 @@ Watchpoint::~Watchpoint()
         remove();
 }
 
-#if ENABLE(JIT)
-void Watchpoint::correctLabels(LinkBuffer& linkBuffer)
-{
-    MacroAssembler::Label label;
-    label.m_label.m_offset = m_source;
-    m_source = bitwise_cast<uintptr_t>(linkBuffer.locationOf(label).dataLocation());
-    label.m_label.m_offset = m_destination;
-    m_destination = bitwise_cast<uintptr_t>(linkBuffer.locationOf(label).dataLocation());
-}
-#endif
-
-void Watchpoint::fire()
-{
-#if ENABLE(JIT)
-    MacroAssembler::replaceWithJump(
-        CodeLocationLabel(bitwise_cast<void*>(m_source)),
-        CodeLocationLabel(bitwise_cast<void*>(m_destination)));
-    if (isOnList())
-        remove();
-#else
-    UNREACHABLE_FOR_PLATFORM();
-#endif
-}
-
 WatchpointSet::WatchpointSet(InitialWatchpointSetMode mode)
     : m_isWatched(mode == InitializedWatching)
     , m_isInvalidated(false)
-- 
cgit v1.2.1