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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/roots.h"
#include "src/elements-kind.h"
namespace v8 {
namespace internal {
// static
RootIndex RootsTable::RootIndexForFixedTypedArray(
ExternalArrayType array_type) {
switch (array_type) {
#define ARRAY_TYPE_TO_ROOT_INDEX(Type, type, TYPE, ctype) \
case kExternal##Type##Array: \
return RootIndex::kFixed##Type##ArrayMap;
TYPED_ARRAYS(ARRAY_TYPE_TO_ROOT_INDEX)
#undef ARRAY_TYPE_TO_ROOT_INDEX
}
UNREACHABLE();
}
// static
RootIndex RootsTable::RootIndexForFixedTypedArray(ElementsKind elements_kind) {
switch (elements_kind) {
#define TYPED_ARRAY_CASE(Type, type, TYPE, ctype) \
case TYPE##_ELEMENTS: \
return RootIndex::kFixed##Type##ArrayMap;
TYPED_ARRAYS(TYPED_ARRAY_CASE)
default:
UNREACHABLE();
#undef TYPED_ARRAY_CASE
}
}
// static
RootIndex RootsTable::RootIndexForEmptyFixedTypedArray(
ElementsKind elements_kind) {
switch (elements_kind) {
#define ELEMENT_KIND_TO_ROOT_INDEX(Type, type, TYPE, ctype) \
case TYPE##_ELEMENTS: \
return RootIndex::kEmptyFixed##Type##Array;
TYPED_ARRAYS(ELEMENT_KIND_TO_ROOT_INDEX)
#undef ELEMENT_KIND_TO_ROOT_INDEX
default:
UNREACHABLE();
}
}
} // namespace internal
} // namespace v8
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