// Copyright 2022 Risc0, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "risc0/zkvm/circuit/step_state.h"

namespace risc0::circuit {

DataRegs& StepState::getPrev(size_t size) {
  auto it = prev.find(size);
  if (it == prev.end()) {
    it = prev.emplace(size, DataRegs(code, dataBuf.back(size))).first;
  }
  return it->second;
}

void StepState::setExec() {
  data.setExec(*this);
}

void StepState::setMemCheck() {
  data.setMemCheck(*this);
}

} // namespace risc0::circuit