heathzenith/h8.cpp: Implement H8 Bus

scripts/src/bus.lua

@@ -5816,6 +5816,38 @@ if (BUSES["H89BUS"]~=null) then
 	}
 end
 
+---------------------------------------------------
+--
+--@src/devices/bus/heathzenith/h8/h8bus.h,BUSES["H8BUS"] = true
+---------------------------------------------------
+
+if (BUSES["H8BUS"]~=null) then
+	files {
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/cards.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/cards.h",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/cpu8080.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/cpu8080.h",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/front_panel.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/front_panel.h",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/h8bus.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/h8bus.h",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/h_8_1.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/h_8_1.h",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/h_8_5.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/h_8_5.h",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/wh_8_64.cpp",
+		MAME_DIR .. "src/devices/bus/heathzenith/h8/wh_8_64.h",
+	}
+
+	dependency {
+		{ MAME_DIR .. "src/devices/bus/heathzenith/h8/front_panel.cpp", GEN_DIR .. "emu/layout/h8_fp.lh" },
+	}
+
+	custombuildtask {
+		layoutbuildtask("emu/layout", "h8_fp"),
+	}
+end
+
 ---------------------------------------------------
 --
 --@src/devices/bus/heathzenith/intr_cntrl/intr_cntrl.h,BUSES["HEATH_INTR_SOCKET"] = true

src/devices/bus/heathzenith/h8/cards.cpp

@@ -0,0 +1,43 @@
+// license:BSD-3-Clause
+// copyright-holders:Mark Garlanger
+/***************************************************************************
+
+   Cards for the H8 Benton Harbor Bus
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cards.h"
+
+#include "cpu8080.h"
+#include "front_panel.h"
+#include "h8bus.h"
+#include "h_8_1.h"
+#include "h_8_5.h"
+#include "wh_8_64.h"
+
+// P1 is reserved for the Front Panel
+void h8_p1_cards(device_slot_interface &device)
+{
+	device.option_add("fp", H8BUS_FRONT_PANEL);
+}
+
+// P2 is reserved for the CPU board.
+void h8_p2_cards(device_slot_interface &device)
+{
+	device.option_add("cpu8080", H8BUS_CPU_8080);
+}
+
+// P10 is reserved for the HA-8-8 Extended Configuration Option card, which is
+// required to run CP/M with the 8080 CPU board.
+// TODO - add the HA-8-8
+void h8_p10_cards(device_slot_interface &device)
+{
+}
+
+void h8_cards(device_slot_interface &device)
+{
+	device.option_add("h_8_1",   H8BUS_H_8_1);
+	device.option_add("h_8_5",   H8BUS_H_8_5);
+	device.option_add("wh_8_64", H8BUS_WH_8_64);
+}

src/devices/bus/heathzenith/h8/cards.h

@@ -0,0 +1,19 @@
+// license:BSD-3-Clause
+// copyright-holders:Mark Garlanger
+/***************************************************************************
+
+   Cards for the Heath H8 Benton Harbor Bus
+
+***************************************************************************/
+
+#ifndef MAME_BUS_HEATHZENITH_H8_CARDS_H
+#define MAME_BUS_HEATHZENITH_H8_CARDS_H
+
+#pragma once
+
+void h8_p1_cards(device_slot_interface &device) ATTR_COLD;
+void h8_p2_cards(device_slot_interface &device) ATTR_COLD;
+void h8_p10_cards(device_slot_interface &device) ATTR_COLD;
+void h8_cards(device_slot_interface &device) ATTR_COLD;
+
+#endif // MAME_BUS_HEATHZENITH_H8_CARDS_H