mirror of
https://github.com/darlinghq/darling-bmalloc.git
synced 2024-11-26 22:00:22 +00:00
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/*
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* Copyright (C) 2014-2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "bmalloc.h"
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#include "BExport.h"
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#include "GigacageConfig.h"
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#if BENABLE(UNIFIED_AND_FREEZABLE_CONFIG_RECORD)
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namespace WebConfig {
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// FIXME: Other than OS(DARWIN) || PLATFORM(PLAYSTATION), CeilingOnPageSize is
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// not 16K. ConfigAlignment should match that.
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constexpr size_t ConfigAlignment = 16 * bmalloc::Sizes::kB;
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constexpr size_t ConfigSizeToProtect = 16 * bmalloc::Sizes::kB;
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alignas(ConfigAlignment) BEXPORT Slot g_config[ConfigSizeToProtect / sizeof(Slot)];
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} // namespace WebConfig
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#else // !BENABLE(UNIFIED_AND_FREEZABLE_CONFIG_RECORD)
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namespace Gigacage {
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Config g_gigacageConfig;
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} // namespace Gigacage
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#endif // BENABLE(UNIFIED_AND_FREEZABLE_CONFIG_RECORD)
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extern "C" {
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BEXPORT void* mbmalloc(size_t);
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BEXPORT void* mbmemalign(size_t, size_t);
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BEXPORT void mbfree(void*, size_t);
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BEXPORT void* mbrealloc(void*, size_t, size_t);
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BEXPORT void mbscavenge();
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void* mbmalloc(size_t size)
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{
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return bmalloc::api::malloc(size);
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}
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void* mbmemalign(size_t alignment, size_t size)
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{
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return bmalloc::api::memalign(alignment, size);
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}
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void mbfree(void* p, size_t)
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{
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bmalloc::api::free(p);
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}
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void* mbrealloc(void* p, size_t, size_t size)
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{
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return bmalloc::api::realloc(p, size);
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}
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void mbscavenge()
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{
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bmalloc::api::scavenge();
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}
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} // extern "C"
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