diff options
author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-07-16 14:51:15 +0200 |
---|---|---|
committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-07-16 14:51:15 +0200 |
commit | 4e6b3a206fa4ad8bb0b664f7674c9a70376d6e26 (patch) | |
tree | 7bb9ad7e31c24d1cf1707e03e6f1a80f6d033951 /Source/JavaScriptCore/bytecode/Watchpoint.cpp | |
parent | 3977e3d2f72f7fe2c887c1ec0e0c342e1d169f42 (diff) | |
download | qtwebkit-4e6b3a206fa4ad8bb0b664f7674c9a70376d6e26.tar.gz |
Imported WebKit commit 953baa67aa07087b6ecd4199351ec554c724e27d (http://svn.webkit.org/repository/webkit/trunk@122676)
Diffstat (limited to 'Source/JavaScriptCore/bytecode/Watchpoint.cpp')
-rw-r--r-- | Source/JavaScriptCore/bytecode/Watchpoint.cpp | 59 |
1 files changed, 16 insertions, 43 deletions
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) |