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WasmAddressType.cpp
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77 lines (63 loc) · 2.43 KB
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/* Copyright (C) 2026 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 "config.h"
#include "WasmAddressType.h"
#if ENABLE(WEBASSEMBLY)
#include "WasmOps.h"
namespace JSC { namespace Wasm {
AddressType::AddressType(AddressType::Kind addressType) : m_type(addressType) { };
AddressType::AddressType(bool is64Bit) : m_type(is64Bit ? AddressType::I64 : AddressType::I32) { };
AddressType::AddressType(TypeKind typeKind)
{
switch (typeKind) {
case TypeKind::I32:
m_type = AddressType::I32;
break;
case TypeKind::I64:
m_type = AddressType::I64;
break;
default:
RELEASE_ASSERT_NOT_REACHED("Invalid Wasm Type to AddressType conversion");
}
}
TypeKind AddressType::asTypeKind() const
{
switch (m_type) {
case AddressType::I32:
return TypeKind::I32;
case AddressType::I64:
return TypeKind::I64;
}
RELEASE_ASSERT_NOT_REACHED("Invalid Wasm Type to AddressType conversion");
}
bool operator==(const AddressType& lhs, const AddressType& rhs)
{
return lhs.m_type == rhs.m_type;
}
bool operator!=(const AddressType& lhs, const AddressType& rhs)
{
return lhs.m_type != rhs.m_type;
}
} }
#endif // ENABLE(WEBASSEMBLY)