Fixed bug with evaluating [SP+n] offsets.

DanielKeep · Apr 25, 2012 · c0dd7c9 · c0dd7c9
1 parent 20aa719
commit c0dd7c9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Dk.Dasm/Codegen/DasmCodegen.cs b/Dk.Dasm/Codegen/DasmCodegen.cs
@@ -653,7 +653,9 @@ public ushort CgStackOp(ParseTreeNode node, ref CgContext ctx, out Code? tail)
                 case "StackPeek": return 0x19;
                 case "StackPick":
                     // Use length-1 since we could have either [sp,+,N] or [pick,N].
-                    tail = EvalLiteralWord(node.ChildNodes[node.ChildNodes.Count - 1], ref ctx);
+                    var pick = node.ChildNodes[0];
+                    var off = pick.ChildNodes[pick.ChildNodes.Count - 1];
+                    tail = EvalLiteralWordAtom(off, ref ctx);
                     return 0x1a;
                 default:
                     throw new UnexpectedGrammarException();