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Data Bank Register management, part 3

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Added a "fake" assembler pseudo-op for DBR changes.  Display entries
in line list.

Added entry to double-click handler so that you can double-click on
a PLB instruction operand to open the data bank editor.
This commit is contained in:
Andy McFadden
2020-07-09 15:17:47 -07:00
parent 973d162edb
commit ee58d9e803
16 changed files with 131 additions and 22 deletions
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SourceGen/DisasmProject.cs
+13 -6
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@@ -77,7 +77,7 @@ namespace SourceGen {
/// <summary>
/// Data Bank Register overrides.
/// </summary>
public Dictionary<int, CodeAnalysis.DbrValue> DbrValues { get; private set; }
public Dictionary<int, CodeAnalysis.DbrValue> DbrOverrides { get; private set; }
/// <summary>
/// Full line, possibly multi-line comments.
@@ -195,6 +195,12 @@ namespace SourceGen {
// before data analysis has begun.
private Anattrib[] mCodeOnlyAnattribs;
/// <summary>
/// Changes to the Data Bank Register, by offset. These can come from DbrOverrides
/// or be automatically generated.
/// </summary>
public Dictionary<int, CodeAnalysis.DbrValue> DbrChanges { get; private set; }
// Symbol lists loaded from platform symbol files. This is essentially a list
// of lists, of symbols.
private List<PlatformSymbols> PlatformSyms { get; set; }
@@ -279,7 +285,8 @@ namespace SourceGen {
Comments[i] = string.Empty;
}
DbrValues = new Dictionary<int, CodeAnalysis.DbrValue>();
DbrOverrides = new Dictionary<int, CodeAnalysis.DbrValue>();
DbrChanges = new Dictionary<int, CodeAnalysis.DbrValue>();
LongComments = new Dictionary<int, MultiLineComment>();
Notes = new SortedList<int, MultiLineComment>();
@@ -816,7 +823,7 @@ namespace SourceGen {
if (!CpuDef.HasAddr16) {
// 24-bit address space, so DBR matters
reanalysisTimer.StartTask("CodeAnalysis.ApplyDataBankRegister");
ca.ApplyDataBankRegister(DbrValues);
ca.ApplyDataBankRegister(DbrOverrides, DbrChanges);
reanalysisTimer.EndTask("CodeAnalysis.ApplyDataBankRegister");
}
@@ -2120,16 +2127,16 @@ namespace SourceGen {
break;
case UndoableChange.ChangeType.SetDataBank: {
// If there's no entry, treat it as an entry with value = Unknown.
DbrValues.TryGetValue(offset, out CodeAnalysis.DbrValue current);
DbrOverrides.TryGetValue(offset, out CodeAnalysis.DbrValue current);
if (current != (CodeAnalysis.DbrValue)oldValue) {
Debug.WriteLine("GLITCH: old DBR value mismatch (" +
current + " vs " + oldValue + ")");
Debug.Assert(false);
}
if (newValue == null) {
DbrValues.Remove(offset);
DbrOverrides.Remove(offset);
} else {
DbrValues[offset] = (CodeAnalysis.DbrValue)newValue;
DbrOverrides[offset] = (CodeAnalysis.DbrValue)newValue;
}
// ignore affectedOffsets