From 347835a3e7b7cc1c1a639534dd17fc02026d7ea6 Mon Sep 17 00:00:00 2001
From: Fabio Priuli <etabeta78@users.noreply.github.com>
Date: Sat, 8 Jun 2013 06:12:30 +0000
Subject: [PATCH] added save state to a few recently modernized devices. nw.

---
 src/emu/machine/ay31015.c   | 22 ++++++++++++++++++++++
 src/emu/machine/ay31015.h   |  1 +
 src/mess/machine/ds1315.c   |  3 +++
 src/mess/machine/ds1315.h   |  1 +
 src/mess/machine/upd71071.c | 22 ++++++++++++++++++++++
 src/mess/video/vtvideo.c    | 12 ++++++++++++
 6 files changed, 61 insertions(+)

diff --git a/src/emu/machine/ay31015.c b/src/emu/machine/ay31015.c
index 752a68e1914..f1713feae73 100644
--- a/src/emu/machine/ay31015.c
+++ b/src/emu/machine/ay31015.c
@@ -152,6 +152,28 @@ void ay31015_device::device_start()
 	
 	update_rx_timer();
 	update_tx_timer();
+
+	save_item(NAME(m_pins));
+	save_item(NAME(m_control_reg));
+	save_item(NAME(m_status_reg));
+	save_item(NAME(m_second_stop_bit));
+	save_item(NAME(m_total_pulses));
+	save_item(NAME(m_internal_sample));
+
+	save_item(NAME(m_rx_state));
+	save_item(NAME(m_rx_data));
+	save_item(NAME(m_rx_buffer));
+	save_item(NAME(m_rx_bit_count));
+	save_item(NAME(m_rx_parity));
+	save_item(NAME(m_rx_pulses));
+	save_item(NAME(m_rx_clock));
+
+	save_item(NAME(m_tx_state));
+	save_item(NAME(m_tx_data));
+	save_item(NAME(m_tx_buffer));
+	save_item(NAME(m_tx_parity));
+	save_item(NAME(m_tx_pulses));
+	save_item(NAME(m_tx_clock));
 }
 
 //-------------------------------------------------
diff --git a/src/emu/machine/ay31015.h b/src/emu/machine/ay31015.h
index 90bef6e024a..e3f7b36990f 100644
--- a/src/emu/machine/ay31015.h
+++ b/src/emu/machine/ay31015.h
@@ -64,6 +64,7 @@ enum state_t
 	PREP_TIME
 };
 
+ALLOW_SAVE_TYPE(state_t);
 
 class ay31015_device : public device_t,
 						public ay31015_config
diff --git a/src/mess/machine/ds1315.c b/src/mess/machine/ds1315.c
index 2a2a47c4e33..632fb4fc02f 100644
--- a/src/mess/machine/ds1315.c
+++ b/src/mess/machine/ds1315.c
@@ -35,6 +35,9 @@ void ds1315_device::device_config_complete()
 
 void ds1315_device::device_start()
 {
+	save_item(NAME(m_count));
+	save_item(NAME(m_mode));
+	save_item(NAME(m_raw_data));
 }
 
 
diff --git a/src/mess/machine/ds1315.h b/src/mess/machine/ds1315.h
index 92c6ee1bdf0..e7ba2c1d58a 100644
--- a/src/mess/machine/ds1315.h
+++ b/src/mess/machine/ds1315.h
@@ -24,6 +24,7 @@ enum ds1315_mode_t
 	DS_CALENDAR_IO
 };
 
+ALLOW_SAVE_TYPE(ds1315_mode_t);
 
 class ds1315_device : public device_t
 {
diff --git a/src/mess/machine/upd71071.c b/src/mess/machine/upd71071.c
index 29f0edb68aa..b3ebe814bd8 100644
--- a/src/mess/machine/upd71071.c
+++ b/src/mess/machine/upd71071.c
@@ -125,6 +125,28 @@ void upd71071_device::device_start()
 		m_out_dack_func[x].resolve(m_out_dack_cb[x], *this);
 	}
 	m_selected_channel = 0;
+
+
+	save_item(NAME(m_reg.initialise));
+	save_item(NAME(m_reg.channel));
+	save_item(NAME(m_reg.count_current));
+	save_item(NAME(m_reg.count_base));
+	save_item(NAME(m_reg.address_current));
+	save_item(NAME(m_reg.address_base));
+	save_item(NAME(m_reg.device_control));
+	save_item(NAME(m_reg.mode_control));
+	save_item(NAME(m_reg.status));
+	save_item(NAME(m_reg.temp_l));
+	save_item(NAME(m_reg.temp_h));
+	save_item(NAME(m_reg.request));
+	save_item(NAME(m_reg.mask));
+
+	save_item(NAME(m_selected_channel));
+	save_item(NAME(m_buswidth));
+	save_item(NAME(m_dmarq));
+	save_item(NAME(m_base));
+	save_item(NAME(m_hreq));
+	save_item(NAME(m_eop));
 }
 
 
diff --git a/src/mess/video/vtvideo.c b/src/mess/video/vtvideo.c
index 7ac79cb0b46..61647564972 100644
--- a/src/mess/video/vtvideo.c
+++ b/src/mess/video/vtvideo.c
@@ -86,6 +86,18 @@ void vt100_video_device::device_start()
 	
 	// LBA7 is scan line frequency update
 	machine().scheduler().timer_pulse(attotime::from_nsec(31778), timer_expired_delegate(FUNC(vt100_video_device::lba7_change),this));
+
+	
+	save_item(NAME(m_lba7));
+	save_item(NAME(m_scroll_latch));
+	save_item(NAME(m_blink_flip_flop));
+	save_item(NAME(m_reverse_field));
+	save_item(NAME(m_basic_attribute));
+	save_item(NAME(m_columns));
+	save_item(NAME(m_height));
+	save_item(NAME(m_skip_lines));
+	save_item(NAME(m_frequency));
+	save_item(NAME(m_interlaced));
 }
 
 //-------------------------------------------------