1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "src/trace_processor/importers/etm/mapping_version.h" 18 #include "perfetto/base/logging.h" 19 20 namespace perfetto::trace_processor::etm { 21 SplitFront(uint64_t mid)22MappingVersion MappingVersion::SplitFront(uint64_t mid) { 23 PERFETTO_CHECK(range_.start() < mid && mid < range_.end()); 24 AddressRange head(range_.start(), mid); 25 AddressRange tail(mid, range_.end()); 26 range_ = tail; 27 return MappingVersion(id_, create_ts_, head); 28 } 29 } // namespace perfetto::trace_processor::etm 30