From eb982d46688793f5ff002bda472ef67a3b3c969c Mon Sep 17 00:00:00 2001
From: Leo C <erbl259-lmu@yahoo.de>
Date: Tue, 2 Aug 2016 22:32:06 +0200
Subject: [PATCH] Bugfix: remove invalid opcode from disassembler (L command).

DD or FD prefix, followed by 76 was interpreted as a valid 3 byte instruction, and displayed as 'HALT'.
Didnt work, certainly.
---
 ddtz.z80 | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/ddtz.z80 b/ddtz.z80
index 2eda49d..5d28291 100644
--- a/ddtz.z80
+++ b/ddtz.z80
@@ -1923,14 +1923,7 @@ expr_p2:
 
 expr_buf:
 	db	'DDT/Z',TAB
-	db	'[8101]',CR,LF,'$'
-	db	000h		;0b2b	00 	.
-	db	06dh		;0b2c	6d 	m
-	db	085h		;0b2d	85 	.
-	db	0cch		;0b2e	cc 	.
-	db	0f6h		;0b2f	f6 	.
-	db	053h		;0b30	53 	S
-	db	05bh		;0b31	5b 	[
+	db	'[8101] 001',CR,LF,'$'
 
 	ds	EXPR_BUF_SIZE - ($ - expr_buf)
 expr_bufe:
@@ -4228,7 +4221,7 @@ l19edh:
 	and a			;19ed	a7 	.
 	ret			;19ee	c9 	.
 
-; DD/FD 4 byte (ix+d)
+; DD/FD 3 byte (ix+d)/(iy+d)
 b_19ef_start:
 	defb 034h		;19ef	34 	4
 	defb 035h		;19f0	35 	5
@@ -4245,8 +4238,6 @@ b_19ef_start:
 	defb 073h		;19fb	73 	s
 	defb 074h		;19fc	74 	t
 	defb 075h		;19fd	75 	u
-; ????
-	defb 076h		;19fe	76 	v	????
 	defb 077h		;19ff	77 	w
 	defb 07eh		;1a00	7e 	~
 	defb 086h		;1a01	86 	.
@@ -4259,7 +4250,7 @@ b_19ef_start:
 	defb 0beh		;1a08	be 	.
 	defb 0			;1a09	00 	.
 
-; DD/DF 3 byte
+; DD/FD 2 byte
 l1a0ah:
 	defb 009h		;1a0a	09 	.
 	defb 019h		;1a0b	19 	.
-- 
2.39.2