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Merge remote-tracking branch 'origin/GP-6449_Dan_fixMemoryViewer' into

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patch (Closes #8972)
This commit is contained in:
Ryan Kurtz
2026-02-17 13:48:46 -05:00
parent a71300ffdf b61f0c2710
commit 1a552bc75d
2 changed files with 16 additions and 4 deletions
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Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/gui/action/BasicAutoReadMemorySpec.java
+13 -4
View File
@@ -52,7 +52,8 @@ public enum BasicAutoReadMemorySpec implements AutoReadMemorySpec {
/**
* Automatically read all visible memory
*/
VISIBLE("1_READ_VISIBLE", AutoReadMemoryAction.NAME_VISIBLE, AutoReadMemoryAction.ICON_VISIBLE) {
VISIBLE("1_READ_VISIBLE", AutoReadMemoryAction.NAME_VISIBLE,
AutoReadMemoryAction.ICON_VISIBLE) {
@Override
public CompletableFuture<Boolean> readMemory(PluginTool tool,
DebuggerCoordinates coordinates,
@@ -77,7 +78,8 @@ public enum BasicAutoReadMemorySpec implements AutoReadMemorySpec {
* Automatically read all visible memory, unless it is read-only, in which case, only read it if
* it has not already been read.
*/
VIS_RO_ONCE("2_READ_VIS_RO_ONCE", AutoReadMemoryAction.NAME_VIS_RO_ONCE, AutoReadMemoryAction.ICON_VIS_RO_ONCE) {
VIS_RO_ONCE("2_READ_VIS_RO_ONCE", AutoReadMemoryAction.NAME_VIS_RO_ONCE,
AutoReadMemoryAction.ICON_VIS_RO_ONCE) {
@Override
public CompletableFuture<Boolean> readMemory(PluginTool tool,
DebuggerCoordinates coordinates,
@@ -136,8 +138,15 @@ public enum BasicAutoReadMemorySpec implements AutoReadMemorySpec {
// Not terribly efficient, but this is one range most of the time
for (AddressRange range : set) {
AddressSpace space = range.getAddressSpace();
Address min = space.getAddress(range.getMinAddress().getOffset() & blockMask);
Address max = space.getAddress(range.getMaxAddress().getOffset() | ~blockMask);
long minOffset = range.getMinAddress().getOffset() & blockMask;
minOffset = Math.max(minOffset, space.getMinAddress().getOffset());
long maxOffset = range.getMaxAddress().getOffset() | ~blockMask;
maxOffset = Math.min(maxOffset, space.getMaxAddress().getOffset());
if (minOffset > maxOffset) {
continue;
}
Address min = space.getAddress(minOffset);
Address max = space.getAddress(maxOffset);
result.add(new AddressRangeImpl(min, max));
}
return result;
Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/gui/memory/CachedBytePage.java
+3
View File
@@ -47,6 +47,9 @@ public class CachedBytePage {
record CacheKey(DebuggerCoordinates coordinates, Address start) {
int computeOffset(DebuggerCoordinates coordinates, Address address) {
if (coordsEqualForMemory(this.coordinates, coordinates)) {
if (start.getAddressSpace() != address.getAddressSpace()) {
return -1;
}
long offset = address.subtract(start);
if (0 <= offset && offset < PAGE_SIZE) {
return (int) offset;