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Fix PCRel sample in instruction chart

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Relative branches should display as $xxxx, not $xx.
This commit is contained in:
Andy McFadden 2020-10-14 15:02:13 -07:00
parent 5015a4b4c6
commit 0d164e1719
1 changed files with 9 additions and 3 deletions
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12
SourceGen/Tools/WpfGui/InstructionChart.xaml.cs
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@ -159,15 +159,21 @@ namespace SourceGen.Tools.WpfGui {
continue;
}
int opLen = op.GetLength(StatusFlags.AllIndeterminate);
int instrLen = op.GetLength(StatusFlags.AllIndeterminate);
if (op.AddrMode == OpDef.AddressMode.PCRel) {
// Single-byte branch instructions are formatted with a 16-bit
// absolute addres.
instrLen = 3;
}
string sampleValue = "$12";
if (op.AddrMode == OpDef.AddressMode.BlockMove) {
sampleValue = "#$12,#$34";
} else if (op.AddrMode == OpDef.AddressMode.DPPCRel) {
sampleValue = "$12,$1234";
} else if (opLen == 3) {
} else if (instrLen == 3) {
sampleValue = "$1234";
} else if (opLen == 4) {
} else if (instrLen == 4) {
sampleValue = "$123456";
}
string instrSample = mFormatter.FormatMnemonic(op.Mnemonic,