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-rw-r--r--src/devices/machine/tms9902.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/devices/machine/tms9902.cpp b/src/devices/machine/tms9902.cpp
index c25ea5eacc1..93e48cf03a2 100644
--- a/src/devices/machine/tms9902.cpp
+++ b/src/devices/machine/tms9902.cpp
@@ -264,6 +264,8 @@ void tms9902_device::device_timer(emu_timer &timer, device_timer_id id, int para
// reaches 0.
case DECTIMER:
m_TIMERR = m_TIMELP;
+ m_TIMELP = true;
+ field_interrupts();
break;
// Callback for the autonomous operations of the chip. This is normally
@@ -865,6 +867,48 @@ void tms9902_device::device_start()
m_dectimer = timer_alloc(DECTIMER);
m_recvtimer = timer_alloc(RECVTIMER);
m_sendtimer = timer_alloc(SENDTIMER);
+
+ save_item(NAME(m_LDCTRL));
+ save_item(NAME(m_LDIR));
+ save_item(NAME(m_LRDR));
+ save_item(NAME(m_LXDR));
+ save_item(NAME(m_TSTMD));
+ save_item(NAME(m_RTSON));
+ save_item(NAME(m_BRKON));
+ save_item(NAME(m_BRKout));
+ save_item(NAME(m_XBR));
+ save_item(NAME(m_XSR));
+ save_item(NAME(m_RBR));
+ save_item(NAME(m_DSCENB));
+ save_item(NAME(m_RIENB));
+ save_item(NAME(m_XBIENB));
+ save_item(NAME(m_TIMENB));
+ save_item(NAME(m_RDR));
+ save_item(NAME(m_RDV8));
+ save_item(NAME(m_XDR));
+ save_item(NAME(m_XDV8));
+ save_item(NAME(m_INT));
+ save_item(NAME(m_DSCH));
+ save_item(NAME(m_CTSin));
+ save_item(NAME(m_DSRin));
+ save_item(NAME(m_RTSout));
+ save_item(NAME(m_TIMELP));
+ save_item(NAME(m_TIMERR));
+ save_item(NAME(m_XSRE));
+ save_item(NAME(m_XBRE));
+ save_item(NAME(m_RBRL));
+ save_item(NAME(m_RIN));
+ save_item(NAME(m_RSBD));
+ save_item(NAME(m_RFBD));
+ save_item(NAME(m_RFER));
+ save_item(NAME(m_ROVER));
+ save_item(NAME(m_RPER));
+ save_item(NAME(m_RCL));
+ save_item(NAME(m_ODDP));
+ save_item(NAME(m_PENB));
+ save_item(NAME(m_STOPB));
+ save_item(NAME(m_CLK4M));
+ save_item(NAME(m_TMR));
}
DEFINE_DEVICE_TYPE(TMS9902, tms9902_device, "tms9902", "TMS9902 ACC")