From e774c40b22b7c482b541e851574a0389a444bec5 Mon Sep 17 00:00:00 2001
From: Dieter Baron <dillo@nih.at>
Date: Wed, 3 Jul 2024 13:35:31 +0200
Subject: [PATCH] Allow oiting a in notation for ALU instructions.

---
 share/cpu/z80.cpu | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/share/cpu/z80.cpu b/share/cpu/z80.cpu
index 31756ea..f9a319f 100644
--- a/share/cpu/z80.cpu
+++ b/share/cpu/z80.cpu
@@ -131,7 +131,10 @@
 
 
 .addressing_mode a__immediate {
-    notation: a,n
+    notation [
+        : a,n
+        : n
+    ]
     arguments {
         n: byte
     }
@@ -139,7 +142,10 @@
 }
 
 .addressing_mode a__indexed {
-    notation: a,(i+d)
+    notation [
+        : a,(i+d)
+        : (i+d)
+    ]
     arguments {
         i: index_register
         d: signed_byte
@@ -176,7 +182,10 @@
 }
 
 .addressing_mode a__indirect_hl {
-    notation: a,(hl)
+    notation [
+        : a,(hl)
+        : (hl)
+    ]
 }
 
 .addressing_mode a__i_or_r {
@@ -188,7 +197,10 @@
 }
 
 .addressing_mode a__register {
-    notation: a,r
+    notation [
+        : a,r
+        : r
+    ]
     arguments {
         r: register
     }