Handle SmallFloat64 in special selector sends

hpi-swa · Dec 6, 2024 · fcd8e8c · fcd8e8c · TruffleSqueak-Bot · Dec 6, 2024
1 parent 89db875
commit fcd8e8c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/nodes/bytecodes/SendBytecodes.java b/src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/nodes/bytecodes/SendBytecodes.java
@@ -286,10 +286,16 @@ public static AbstractBytecodeNode create(final VirtualFrame frame, final Compil
                  */
                 final int receiverStackIndex = FrameAccess.getStackPointer(frame) - 2;
                 final Object receiver = FrameAccess.getStackValue(frame, receiverStackIndex, FrameAccess.getNumArguments(frame));
-                if (receiver instanceof Long) { // TODO: can this be expanded to Double and others?
+                if (receiver instanceof Long) {
                     final CompiledCodeObject method = (CompiledCodeObject) image.smallIntegerClass.lookupInMethodDictSlow(specialSelector);
                     assert method.hasPrimitive() && method.getNumArgs() == numArguments;
                     primitiveIndex = method.primitiveIndex();
+                } else if (receiver instanceof Double) {
+                    final CompiledCodeObject method = (CompiledCodeObject) image.smallFloatClass.lookupInMethodDictSlow(specialSelector);
+                    assert method.hasPrimitive() && method.getNumArgs() == numArguments;
+                    primitiveIndex = method.primitiveIndex();
+                } else {
+                    // TODO: can this be expanded to Characters and others?
                 }
             } else if (selectorIndex == 16 || selectorIndex == 17) { // #at:, #at:put:
                 return new SendSpecialSelectorQuickWithClassCheck1OrMoreArgumentsNode(code, index, selectorIndex);