From 48d3d8890e660b627d951570d31135a9104005b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?=
 <happppp@users.noreply.github.com>
Date: Fri, 25 Jul 2014 09:27:51 +0000
Subject: [PATCH] fix tms7000 sbb

---
 hash/cc40_cart.xml              | 2 +-
 src/emu/cpu/tms7000/tms70op.inc | 2 +-
 src/mess/drivers/cc40.c         | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/hash/cc40_cart.xml b/hash/cc40_cart.xml
index 81d33db209..1313c51ace 100644
--- a/hash/cc40_cart.xml
+++ b/hash/cc40_cart.xml
@@ -66,7 +66,7 @@
 		<info name="usage" value="Load with RUN &quot;DIR&quot;, then load program from list" />
 		<part name="cart" interface="cc40_cart">
 			<dataarea name="rom" size="0x8000">
-				<rom name="games1.bin" size="0x8000" crc="54b52a26" sha1="1ad4c414b3aba73e10e30a2c2a2de8e92f96d46b" offset="0" status="baddump" />
+				<rom name="games1.bin" size="0x8000" crc="54b52a26" sha1="1ad4c414b3aba73e10e30a2c2a2de8e92f96d46b" offset="0" />
 			</dataarea>
 		</part>
 	</software>
diff --git a/src/emu/cpu/tms7000/tms70op.inc b/src/emu/cpu/tms7000/tms70op.inc
index 904e5d713c..dfa661bf86 100644
--- a/src/emu/cpu/tms7000/tms70op.inc
+++ b/src/emu/cpu/tms7000/tms70op.inc
@@ -274,7 +274,7 @@ int tms7000_device::op_or(UINT8 param1, UINT8 param2)
 
 int tms7000_device::op_sbb(UINT8 param1, UINT8 param2)
 {
-	UINT8 t = param1 - param2 - (!GET_C());
+	UINT16 t = param1 - param2 - (!GET_C());
 	SET_NZ(t);
 	SET_C(~t);
 	return t;
diff --git a/src/mess/drivers/cc40.c b/src/mess/drivers/cc40.c
index 2f749a1b91..829792a15a 100644
--- a/src/mess/drivers/cc40.c
+++ b/src/mess/drivers/cc40.c
@@ -57,7 +57,6 @@
 
 
   TODO:
-  - some strange bugs with Games I cartridge, bad dump or emulation bug?
   - other RAM configurations (6KB(default), 18KB, external)
   - understand bus_control_r/w
   - Hexbus interface and peripherals