diff options
Diffstat (limited to 'deps/v8/src/builtins/builtins-wasm-gen.h')
-rw-r--r-- | deps/v8/src/builtins/builtins-wasm-gen.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/deps/v8/src/builtins/builtins-wasm-gen.h b/deps/v8/src/builtins/builtins-wasm-gen.h new file mode 100644 index 00000000000..3740560666d --- /dev/null +++ b/deps/v8/src/builtins/builtins-wasm-gen.h @@ -0,0 +1,35 @@ +// Copyright 2020 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. + +#ifndef V8_BUILTINS_BUILTINS_WASM_GEN_H_ +#define V8_BUILTINS_BUILTINS_WASM_GEN_H_ + +#include "src/codegen/code-stub-assembler.h" + +namespace v8 { +namespace internal { + +class WasmBuiltinsAssembler : public CodeStubAssembler { + public: + explicit WasmBuiltinsAssembler(compiler::CodeAssemblerState* state) + : CodeStubAssembler(state) {} + + TNode<WasmInstanceObject> LoadInstanceFromFrame(); + + TNode<NativeContext> LoadContextFromInstance( + TNode<WasmInstanceObject> instance); + + TNode<FixedArray> LoadTablesFromInstance(TNode<WasmInstanceObject> instance); + + TNode<FixedArray> LoadExternalFunctionsFromInstance( + TNode<WasmInstanceObject> instance); + + protected: + TNode<Smi> SmiFromUint32WithSaturation(TNode<Uint32T> value, uint32_t max); +}; + +} // namespace internal +} // namespace v8 + +#endif // V8_BUILTINS_BUILTINS_WASM_GEN_H_ |