blob: e62b01245ff0c2e81e99b75599d2e9569b05b3f0 [file] [log] [blame]
/*
* Copyright (C) 2017 Yusuke Suzuki <utatane.tea@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 <wtf/JSValueMalloc.h>
#include <wtf/DataLog.h>
#include <wtf/FastMalloc.h>
#include <wtf/Gigacage.h>
#include <wtf/RawPointer.h>
#if !(defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC)
#include <bmalloc/bmalloc.h>
#endif
namespace WTF {
#if defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC
void* tryJSValueMalloc(size_t size)
{
return FastMalloc::tryMalloc(size);
}
void* jsValueMalloc(size_t size)
{
return fastMalloc(size);
}
void* jsValueRealloc(void* p, size_t size)
{
return fastRealloc(p, size);
}
void jsValueFree(void* p)
{
return fastFree(p);
}
#else
void* tryJSValueMalloc(size_t size)
{
return bmalloc::api::tryMalloc(size, bmalloc::HeapKind::JSValueGigacage);
}
void* jsValueMalloc(size_t size)
{
return bmalloc::api::malloc(size, bmalloc::HeapKind::JSValueGigacage);
}
void* jsValueRealloc(void* p, size_t size)
{
return bmalloc::api::realloc(p, size, bmalloc::HeapKind::JSValueGigacage);
}
void jsValueFree(void* p)
{
if (!p)
return;
if (UNLIKELY(!Gigacage::isCaged(Gigacage::JSValue, p))) {
dataLog("Trying to free JSValue that is not caged: ", RawPointer(p), "\n");
RELEASE_ASSERT_NOT_REACHED();
}
bmalloc::api::free(p, bmalloc::HeapKind::JSValueGigacage);
}
#endif
} // namespace WTF