blob: b8ba1eae05ac9b5096d98941fa232b9251927c9c [file] [log] [blame]
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=8 sts=4 et sw=4 tw=99:
*
* Copyright (C) 2008 Apple Inc. All rights reserved.
*
* 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 "ExecutableAllocator.h"
#include "js/MemoryMetrics.h"
#if ENABLE_ASSEMBLER
namespace JSC {
size_t ExecutableAllocator::pageSize = 0;
size_t ExecutableAllocator::largeAllocSize = 0;
ExecutablePool::~ExecutablePool()
{
m_allocator->releasePoolPages(this);
}
void
ExecutableAllocator::sizeOfCode(JS::CodeSizes *sizes) const
{
*sizes = JS::CodeSizes();
if (m_pools.initialized()) {
for (ExecPoolHashSet::Range r = m_pools.all(); !r.empty(); r.popFront()) {
ExecutablePool* pool = r.front();
sizes->ion += pool->m_ionCodeBytes;
sizes->baseline += pool->m_baselineCodeBytes;
sizes->asmJS += pool->m_asmJSCodeBytes;
sizes->regexp += pool->m_regexpCodeBytes;
sizes->other += pool->m_otherCodeBytes;
sizes->unused += pool->m_allocation.size - pool->m_ionCodeBytes
- pool->m_baselineCodeBytes
- pool->m_asmJSCodeBytes
- pool->m_regexpCodeBytes
- pool->m_otherCodeBytes;
}
}
}
}
#endif // HAVE(ASSEMBLER)