From 2def47ef8b4d8df478a8770a56c5c294bb860c0a Mon Sep 17 00:00:00 2001
From: Martin Hughes <martin-hughes@users.noreply.github.com>
Date: Thu, 30 Apr 2026 14:09:38 +0100
Subject: [PATCH] Logical not only requires one arg

---
 src/aml/mod.rs        | 5 ++++-
 tests/logical_not.asl | 6 ++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 tests/logical_not.asl

diff --git a/src/aml/mod.rs b/src/aml/mod.rs
index 05e69ca7..e488cc71 100644
--- a/src/aml/mod.rs
+++ b/src/aml/mod.rs
@@ -1703,9 +1703,12 @@ where
                     context.start(OpInFlight::new(Opcode::CreateField, &[ResolveBehaviour::TermArg; 3]))
                 }
 
+                Opcode::LNot => {
+                    context.start(OpInFlight::new(Opcode::LNot, &[ResolveBehaviour::TermArg]));
+                }
+
                 Opcode::LAnd
                 | Opcode::LOr
-                | Opcode::LNot
                 | Opcode::LNotEqual
                 | Opcode::LLessEqual
                 | Opcode::LGreaterEqual
diff --git a/tests/logical_not.asl b/tests/logical_not.asl
new file mode 100644
index 00000000..cdce94fe
--- /dev/null
+++ b/tests/logical_not.asl
@@ -0,0 +1,6 @@
+// Check for issue 294 (logical-not broken)
+DefinitionBlock("", "DSDT", 1, "RSACPI", "LOGICNOT", 1) {
+    Method (MAIN, 0, NotSerialized) {
+        Return (!1)
+    }
+}