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fixed tms1980 TDO opcode

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New games added or marked as working:

TI DataMan [hap, Sean Riddle]
This commit is contained in:
hap 2015-09-28 22:37:43 +02:00
parent b44629ad73
commit 0b3757d481
2 changed files with 10 additions and 2 deletions
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9
src/devices/cpu/tms0980/tms0980.c
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@ -1300,6 +1300,15 @@ void tms1xxx_cpu_device::op_sbl()
}
// TMS1980-specific
void tms1980_cpu_device::op_tdo()
{
// TDO: transfer accumulator and status(not status_latch!) to O-output
write_o_output(m_status << 4 | m_a);
}
// TMS0270-specific
void tms0270_cpu_device::op_setr()

3
src/devices/cpu/tms0980/tms0980.h
View File

@ -418,8 +418,7 @@ protected:
virtual UINT8 read_k_input() { return tms1xxx_cpu_device::read_k_input(); }
virtual void op_setr() { tms1xxx_cpu_device::op_setr(); }
virtual void op_rstr() { tms1xxx_cpu_device::op_rstr(); }
virtual void op_tdo() { tms1xxx_cpu_device::op_tdo(); }
virtual void op_tdo();
};