chromium/v8/src/wasm/wasm-arguments.h

// Copyright 2019 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.

#if !V8_ENABLE_WEBASSEMBLY
#error This header should only be included if WebAssembly is enabled.
#endif  // !V8_ENABLE_WEBASSEMBLY

#ifndef V8_WASM_WASM_ARGUMENTS_H_
#define V8_WASM_WASM_ARGUMENTS_H_

#include <stdint.h>
#include <vector>

#include "src/base/memory.h"
#include "src/codegen/signature.h"
#include "src/common/globals.h"
#include "src/wasm/value-type.h"

namespace v8 {
namespace internal {
namespace wasm {

// Helper class for {Push}ing Wasm value arguments onto the stack in the format
// that the CWasmEntryStub expects, as well as for {Pop}ping return values.
// {Reset} must be called if a packer instance used for pushing is then
// reused for popping: it resets the internal pointer to the beginning of
// the stack region.
class CWasmArgumentsPacker { … };

}  // namespace wasm
}  // namespace internal
}  // namespace v8

#endif  // V8_WASM_WASM_ARGUMENTS_H_