webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 100 deletions

diff --git a/Source/JavaScriptCore/runtime/BasicBlockLocation.cpp b/Source/JavaScriptCore/runtime/BasicBlockLocation.cpp
deleted file mode 100644
index d97b0370d..000000000
--- a/Source/JavaScriptCore/runtime/BasicBlockLocation.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2014 Apple Inc. All rights reserved.
- * Copyright (C) 2014 Saam Barati. <saambarati1@gmail.com>
- *
- * 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.
- *
- * 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"
-#include "BasicBlockLocation.h"
-
-#include "CCallHelpers.h"
-#include <climits>
-#include <wtf/DataLog.h>
-
-namespace JSC {
-
-BasicBlockLocation::BasicBlockLocation(int startOffset, int endOffset)
-    : m_startOffset(startOffset)
-    , m_endOffset(endOffset)
-    , m_executionCount(0)
-{
-}
-
-void BasicBlockLocation::insertGap(int startOffset, int endOffset)
-{
-    std::pair<int, int> gap(startOffset, endOffset);
-    if (!m_gaps.contains(gap))
-        m_gaps.append(gap);
-}
-
-Vector<std::pair<int, int>> BasicBlockLocation::getExecutedRanges() const
-{
-    Vector<Gap> result;
-    Vector<Gap> gaps = m_gaps;
-    int nextRangeStart = m_startOffset;
-    while (gaps.size()) {
-        Gap minGap(INT_MAX, 0);
-        unsigned minIdx = std::numeric_limits<unsigned>::max();
-        for (unsigned idx = 0; idx < gaps.size(); idx++) {
-            // Because we know that the Gaps inside m_gaps aren't enclosed within one another, it suffices to just check the first element to test ordering.
-            if (gaps[idx].first < minGap.first) {
-                minGap = gaps[idx];
-                minIdx = idx;
-            }
-        }
-        result.append(Gap(nextRangeStart, minGap.first - 1));
-        nextRangeStart = minGap.second + 1;
-        gaps.remove(minIdx);
-    }
-
-    result.append(Gap(nextRangeStart, m_endOffset));
-    return result;
-}
-
-void BasicBlockLocation::dumpData() const
-{
-    Vector<Gap> executedRanges = getExecutedRanges();
-    for (Gap gap : executedRanges)
-        dataLogF("\tBasicBlock: [%d, %d] hasExecuted: %s, executionCount:%zu\n", gap.first, gap.second, hasExecuted() ? "true" : "false", m_executionCount);
-}
-
-#if ENABLE(JIT)
-#if USE(JSVALUE64)
-void BasicBlockLocation::emitExecuteCode(CCallHelpers& jit) const
-{
-    static_assert(sizeof(size_t) == 8, "Assuming size_t is 64 bits on 64 bit platforms.");
-    jit.add64(CCallHelpers::TrustedImm32(1), CCallHelpers::AbsoluteAddress(&m_executionCount));
-}
-#else
-void BasicBlockLocation::emitExecuteCode(CCallHelpers& jit, MacroAssembler::RegisterID scratch) const
-{
-    static_assert(sizeof(size_t) == 4, "Assuming size_t is 32 bits on 32 bit platforms.");
-    jit.load32(&m_executionCount, scratch);
-    CCallHelpers::Jump done = jit.branchAdd32(CCallHelpers::Zero, scratch, CCallHelpers::TrustedImm32(1), scratch);
-    jit.store32(scratch, bitwise_cast<void*>(&m_executionCount));
-    done.link(&jit);
-}
-#endif // USE(JSVALUE64)
-#endif // ENABLE(JIT)
-
-} // namespace JSC