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GP-5879: Add callbacks to PcodeEmulator. Refactor for composition vice inheritance.

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This commit is contained in:
Dan
2025-07-30 16:45:40 +00:00
parent c0127326f8
commit 72001639a8
162 changed files with 5298 additions and 5887 deletions
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20
Ghidra/Features/SystemEmulation/ghidra_scripts/EmuDeskCheckScript.java
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@@ -4,9 +4,9 @@
* 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.
@@ -19,7 +19,7 @@ import java.util.*;
import org.apache.commons.lang3.tuple.Pair;
import ghidra.app.plugin.core.debug.service.emulation.BytesDebuggerPcodeEmulator;
import ghidra.app.plugin.core.debug.service.emulation.DebuggerEmulationIntegration;
import ghidra.app.plugin.core.debug.service.emulation.data.DefaultPcodeDebuggerAccess;
import ghidra.app.plugin.processors.sleigh.SleighLanguage;
import ghidra.app.script.GhidraScript;
@@ -29,8 +29,10 @@ import ghidra.debug.api.watch.WatchRow;
import ghidra.debug.flatapi.FlatDebuggerAPI;
import ghidra.docking.settings.*;
import ghidra.pcode.emu.BytesPcodeThread;
import ghidra.pcode.emu.PcodeEmulator;
import ghidra.pcode.exec.*;
import ghidra.pcode.exec.PcodeExecutorStatePiece.Reason;
import ghidra.pcode.exec.trace.TraceEmulationIntegration.Writer;
import ghidra.pcode.struct.StructuredSleigh;
import ghidra.pcode.utils.Utils;
import ghidra.program.model.address.Address;
@@ -113,14 +115,17 @@ public class EmuDeskCheckScript extends GhidraScript implements FlatDebuggerAPI
}
}
BytesDebuggerPcodeEmulator emu = new BytesDebuggerPcodeEmulator(
new DefaultPcodeDebuggerAccess(state.getTool(), null, platform, snap)) {
DefaultPcodeDebuggerAccess access =
new DefaultPcodeDebuggerAccess(state.getTool(), null, platform, snap);
Writer writer = DebuggerEmulationIntegration.bytesDelayedWriteTrace(access);
PcodeEmulator emu = new PcodeEmulator(access.getLanguage(), writer.callbacks()) {
TraceSchedule position = TraceSchedule.snap(snap);
@Override
protected BytesPcodeThread createThread(String name) {
return new BytesPcodeThread(name, this) {
TraceThread thread = trace.getThreadManager().getLiveThreadByPath(snap, name);
TraceThread thread =
trace.getThreadManager().getLiveThreadByPath(snap, name);
PcodeExecutor<Pair<byte[], ValueLocation>> inspector =
new PcodeExecutor<>(language,
new PairedPcodeArithmetic<>(arithmetic,
@@ -189,8 +194,7 @@ public class EmuDeskCheckScript extends GhidraScript implements FlatDebuggerAPI
// Configuration and support kruft below //
///////////////////////////////////////////
public record Watch(String expression, TypeRec type, Settings settings) {
}
public record Watch(String expression, TypeRec type, Settings settings) {}
interface Setting {
void set(Settings settings);