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GP-2760: TraceManager to attempt platform mapping

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This commit is contained in:
Dan
2022-10-26 17:05:11 -04:00
parent 284fd2dc03
commit 579deb5904
2 changed files with 27 additions and 5 deletions
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Ghidra/Debug/Debugger-agent-gdb/src/main/java/agent/gdb/model/impl/GdbModelTargetStackFrame.java
+2 -3
View File
@@ -22,8 +22,7 @@ import java.util.concurrent.CompletableFuture;
import agent.gdb.manager.GdbStackFrame; import agent.gdb.manager.GdbStackFrame;
import agent.gdb.manager.impl.cmd.GdbStateChangeRecord; import agent.gdb.manager.impl.cmd.GdbStateChangeRecord;
import ghidra.dbg.agent.DefaultTargetObject; import ghidra.dbg.agent.DefaultTargetObject;
import ghidra.dbg.target.TargetObject; import ghidra.dbg.target.*;
import ghidra.dbg.target.TargetStackFrame;
import ghidra.dbg.target.schema.*; import ghidra.dbg.target.schema.*;
import ghidra.dbg.util.PathUtils; import ghidra.dbg.util.PathUtils;
import ghidra.lifecycle.Internal; import ghidra.lifecycle.Internal;
@@ -37,7 +36,7 @@ import ghidra.program.model.address.Address;
@TargetAttributeType(type = Void.class) }) @TargetAttributeType(type = Void.class) })
public class GdbModelTargetStackFrame public class GdbModelTargetStackFrame
extends DefaultTargetObject<TargetObject, GdbModelTargetStack> extends DefaultTargetObject<TargetObject, GdbModelTargetStack>
implements TargetStackFrame, GdbModelSelectableObject { implements TargetStackFrame, TargetAggregate, GdbModelSelectableObject {
public static final String FUNC_ATTRIBUTE_NAME = PREFIX_INVISIBLE + "function"; public static final String FUNC_ATTRIBUTE_NAME = PREFIX_INVISIBLE + "function";
public static final String FROM_ATTRIBUTE_NAME = PREFIX_INVISIBLE + "from"; // TODO public static final String FROM_ATTRIBUTE_NAME = PREFIX_INVISIBLE + "from"; // TODO
Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/service/tracemgr/DebuggerTraceManagerServicePlugin.java
+25 -2
View File
@@ -233,6 +233,8 @@ public class DebuggerTraceManagerServicePlugin extends Plugin
private DebuggerModelService modelService; private DebuggerModelService modelService;
@AutoServiceConsumed @AutoServiceConsumed
private DebuggerEmulationService emulationService; private DebuggerEmulationService emulationService;
@AutoServiceConsumed
private DebuggerPlatformService platformService;
@SuppressWarnings("unused") @SuppressWarnings("unused")
private final AutoService.Wiring autoServiceWiring; private final AutoService.Wiring autoServiceWiring;
@@ -473,6 +475,21 @@ public class DebuggerTraceManagerServicePlugin extends Plugin
return coordinates.recorder(recorder); return coordinates.recorder(recorder);
} }
protected DebuggerCoordinates fillInPlatform(DebuggerCoordinates coordinates) {
if (platformService == null || coordinates.getTrace() == null) {
return coordinates;
}
// This will emit an event, but it should have no effect
DebuggerPlatformMapper mapper = platformService.getMapper(coordinates.getTrace(),
coordinates.getObject(), coordinates.getSnap());
if (mapper == null) {
return coordinates;
}
TracePlatform platform =
getPlatformForMapper(current.getTrace(), current.getObject(), mapper);
return coordinates.platform(platform);
}
protected DebuggerCoordinates doSetCurrent(DebuggerCoordinates newCurrent) { protected DebuggerCoordinates doSetCurrent(DebuggerCoordinates newCurrent) {
newCurrent = newCurrent == null ? DebuggerCoordinates.NOWHERE : newCurrent; newCurrent = newCurrent == null ? DebuggerCoordinates.NOWHERE : newCurrent;
synchronized (listenersByTrace) { synchronized (listenersByTrace) {
@@ -480,6 +497,7 @@ public class DebuggerTraceManagerServicePlugin extends Plugin
if (current.equals(resolved)) { if (current.equals(resolved)) {
return null; return null;
} }
resolved = fillInPlatform(resolved);
current = resolved; current = resolved;
contextChanged(); contextChanged();
if (resolved.getTrace() != null) { if (resolved.getTrace() != null) {
@@ -542,6 +560,11 @@ public class DebuggerTraceManagerServicePlugin extends Plugin
activateSnap(snap); activateSnap(snap);
} }
protected TracePlatform getPlatformForMapper(Trace trace, TraceObject object,
DebuggerPlatformMapper mapper) {
return trace.getPlatformManager().getPlatform(mapper.getCompilerSpec(object));
}
protected void doPlatformMapperSelected(Trace trace, DebuggerPlatformMapper mapper) { protected void doPlatformMapperSelected(Trace trace, DebuggerPlatformMapper mapper) {
synchronized (listenersByTrace) { synchronized (listenersByTrace) {
if (!listenersByTrace.containsKey(trace)) { if (!listenersByTrace.containsKey(trace)) {
@@ -549,8 +572,8 @@ public class DebuggerTraceManagerServicePlugin extends Plugin
} }
DebuggerCoordinates cur = DebuggerCoordinates cur =
lastCoordsByTrace.getOrDefault(trace, DebuggerCoordinates.NOWHERE); lastCoordsByTrace.getOrDefault(trace, DebuggerCoordinates.NOWHERE);
DebuggerCoordinates adj = cur.platform( DebuggerCoordinates adj =
trace.getPlatformManager().getPlatform(mapper.getCompilerSpec(cur.getObject()))); cur.platform(getPlatformForMapper(trace, cur.getObject(), mapper));
lastCoordsByTrace.put(trace, adj); lastCoordsByTrace.put(trace, adj);
if (trace == current.getTrace()) { if (trace == current.getTrace()) {
current = adj; current = adj;