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fix tms7000 sbb

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This commit is contained in:
Michaël Banaan Ananas 2014-07-25 09:27:51 +00:00
parent a531a4481e
commit 48d3d8890e
3 changed files with 2 additions and 3 deletions
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2
hash/cc40_cart.xml
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@ -66,7 +66,7 @@
<info name="usage" value="Load with RUN &quot;DIR&quot;, then load program from list" /> <info name="usage" value="Load with RUN &quot;DIR&quot;, then load program from list" />
<part name="cart" interface="cc40_cart"> <part name="cart" interface="cc40_cart">
<dataarea name="rom" size="0x8000"> <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> </dataarea>
</part> </part>
</software> </software>

2
src/emu/cpu/tms7000/tms70op.inc
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@ -274,7 +274,7 @@ int tms7000_device::op_or(UINT8 param1, UINT8 param2)
int tms7000_device::op_sbb(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_NZ(t);
SET_C(~t); SET_C(~t);
return t; return t;

1
src/mess/drivers/cc40.c
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@ -57,7 +57,6 @@
TODO: TODO:
- some strange bugs with Games I cartridge, bad dump or emulation bug?
- other RAM configurations (6KB(default), 18KB, external) - other RAM configurations (6KB(default), 18KB, external)
- understand bus_control_r/w - understand bus_control_r/w
- Hexbus interface and peripherals - Hexbus interface and peripherals