-
Notifications
You must be signed in to change notification settings - Fork 34
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
35 changed files
with
603 additions
and
49 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
77 changes: 77 additions & 0 deletions
77
arithmetization/src/main/java/net/consensys/linea/zktracer/module/legacy/hash/HashData.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * Copyright ConsenSys AG. | ||
| * | ||
| * 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. | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| package net.consensys.linea.zktracer.module.legacy.hash; | ||
|
|
||
| import static net.consensys.linea.zktracer.module.Util.ceilingTo; | ||
|
|
||
| import java.util.ArrayDeque; | ||
| import java.util.Deque; | ||
| import java.util.List; | ||
|
|
||
| import lombok.RequiredArgsConstructor; | ||
| import net.consensys.linea.zktracer.ColumnHeader; | ||
| import net.consensys.linea.zktracer.module.Module; | ||
| import net.consensys.linea.zktracer.module.hub.Hub; | ||
| import net.consensys.linea.zktracer.opcode.OpCode; | ||
| import org.hyperledger.besu.evm.frame.MessageFrame; | ||
| import org.hyperledger.besu.evm.internal.Words; | ||
|
|
||
| @RequiredArgsConstructor | ||
| public class HashData implements Module { | ||
| private final Hub hub; | ||
| private final Deque<Integer> state = new ArrayDeque<>(); | ||
|
|
||
| @Override | ||
| public String moduleKey() { | ||
| return "PUB_HASH"; | ||
| } | ||
|
|
||
| @Override | ||
| public void enterTransaction() { | ||
| this.state.push(0); | ||
| } | ||
|
|
||
| @Override | ||
| public void popTransaction() { | ||
| this.state.pop(); | ||
| } | ||
|
|
||
| @Override | ||
| public int lineCount() { | ||
| return this.state.stream().mapToInt(x -> x).sum(); | ||
| } | ||
|
|
||
| @Override | ||
| public List<ColumnHeader> columnsHeaders() { | ||
| throw new IllegalStateException("should never be called"); | ||
| } | ||
|
|
||
| private void add(int x) { | ||
| this.state.push(this.state.pop() + x); | ||
| } | ||
|
|
||
| @Override | ||
| public void tracePreOpcode(MessageFrame frame) { | ||
| final OpCode opCode = hub.opCode(); | ||
| if (opCode == OpCode.CREATE2 || opCode == OpCode.SHA3) { | ||
| if (this.hub.pch().exceptions().none()) { | ||
| final long size = Words.clampedToLong(frame.getStackItem(1)); | ||
| final long paddedSize = ceilingTo(size, 16); | ||
| this.add((int) (paddedSize / 16)); | ||
| } | ||
| } | ||
| } | ||
| } |
Oops, something went wrong.