sega/saturn.cpp: move stvcd into sega folder, bulk replace sat_cdrom -> cdrom i/f, hookup photo cd list

hash/photo_cd.xml

@@ -23,7 +23,7 @@ http://redump.org/discs/system/photo-cd/
 
 	<software name="winsenna" supported="no">
 		<!-- http://redump.org/disc/103998/ -->
-		<description>Winning Run: Ayrton Senna: 20-nen no Kiseki</description>
+		<description>Winning Run: Ayrton Senna: 20-nen no Kiseki (Japan)</description>
 		<year>1995</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<info name="alt_title" value="ＷＩＮＮＩＮＧ ＲＵＮ アイルトン・セナ ２０年の軌跡" />

scripts/src/machine.lua

@@ -3440,18 +3440,6 @@ if (MACHINES["SPG290"]~=null) then
 	}
 end
 
----------------------------------------------------
---
---@src/devices/machine/stvcd.h,MACHINES["STVCD"] = true
----------------------------------------------------
-
-if (MACHINES["STVCD"]~=null) then
-	files {
-		MAME_DIR .. "src/devices/machine/stvcd.cpp",
-		MAME_DIR .. "src/devices/machine/stvcd.h",
-	}
-end
-
 ---------------------------------------------------
 --
 --@src/devices/machine/swtpc8212.h,MACHINES["SWTPC8212"] = true

src/mame/sega/saturn.cpp

@@ -425,12 +425,13 @@ test1f diagnostic hacks:
 #include "emu.h"
 #include "saturn.h"
 
+#include "saturn_cdb.h"
+#include "stvcd.h"
+
 #include "cpu/m68000/m68000.h"
 #include "cpu/scudsp/scudsp.h"
 #include "machine/nvram.h"
 #include "machine/smpc.h"
-#include "machine/stvcd.h"
-#include "saturn_cdb.h"
 
 #include "bus/saturn/bram.h"
 #include "bus/saturn/dram.h"
@@ -899,6 +900,7 @@ void sat_console_state::saturnus(machine_config &config)
 	SATURN_CDB(config, "saturn_cdb", 16000000);
 
 	SOFTWARE_LIST(config, "cd_list").set_original("saturn").set_filter("NTSC-U");
+	SOFTWARE_LIST(config, "photocd_list").set_compatible("photo_cd");
 
 	SATURN_CART_SLOT(config, "exp", saturn_cart, nullptr);
 	SOFTWARE_LIST(config, "cart_list").set_original("sat_cart");
@@ -912,6 +914,7 @@ void sat_console_state::saturneu(machine_config &config)
 	SATURN_CDB(config, "saturn_cdb", 16000000);
 
 	SOFTWARE_LIST(config, "cd_list").set_original("saturn").set_filter("PAL");
+	SOFTWARE_LIST(config, "photocd_list").set_compatible("photo_cd");
 
 	SATURN_CART_SLOT(config, "exp", saturn_cart, nullptr);
 	SOFTWARE_LIST(config, "cart_list").set_original("sat_cart");
@@ -925,6 +928,7 @@ void sat_console_state::saturnjp(machine_config &config)
 	SATURN_CDB(config, "saturn_cdb", 16000000);
 
 	SOFTWARE_LIST(config, "cd_list").set_original("saturn").set_filter("NTSC-J");
+	SOFTWARE_LIST(config, "photocd_list").set_compatible("photo_cd");
 
 	SATURN_CART_SLOT(config, "exp", saturn_cart, nullptr);
 	SOFTWARE_LIST(config, "cart_list").set_original("sat_cart");

src/mame/sega/stv.cpp

@@ -43,11 +43,12 @@
 #include "emu.h"
 #include "stv.h"
 
+#include "stvcd.h"
+
 #include "cpu/m68000/m68000.h"
 #include "cpu/scudsp/scudsp.h"
 #include "cpu/sh/sh7604.h"
 #include "machine/smpc.h"
-#include "machine/stvcd.h"
 #include "sound/scsp.h"
 
 #include "softlist.h"

src/mame/sega/stvcd.cpp

@@ -2,7 +2,7 @@
 // copyright-holders:Angelo Salese, R. Belmont
 /***************************************************************************
 
-  machine/stvcd.cpp - Sega Saturn and ST-V CD-ROM handling
+  sega/stvcd.cpp - Sega Saturn and ST-V CD-ROM handling
 
   Another tilt at the windmill in 2011 by R. Belmont.
 
@@ -114,7 +114,7 @@ stvcd_device::stvcd_device(const machine_config &mconfig, const char *tag, devic
 
 void stvcd_device::device_add_mconfig(machine_config &config)
 {
-	CDROM(config, "cdrom").set_interface("sat_cdrom");
+	CDROM(config, "cdrom").set_interface("cdrom");
 
 	TIMER(config, m_sector_timer).configure_generic(FUNC(stvcd_device::stv_sector_cb));
 	TIMER(config, m_sh1_timer).configure_generic(FUNC(stvcd_device::stv_sh1_sim));