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-rw-r--r--scripts/target/mame/arcade.lua1
-rw-r--r--src/mame/drivers/crgolf.cpp143
-rw-r--r--src/mame/drivers/mastrglf.cpp134
-rw-r--r--src/mame/includes/crgolf.h21
-rw-r--r--src/mame/mame.lst4
-rw-r--r--src/mame/video/crgolf.cpp35
6 files changed, 153 insertions, 185 deletions
diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index 48da6ba5d8b..45a9ed2d6be 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -2642,7 +2642,6 @@ files {
createMAMEProjects(_target, _subtarget, "nasco")
files {
MAME_DIR .. "src/mame/drivers/crgolf.cpp",
- MAME_DIR .. "src/mame/drivers/mastrglf.cpp",
MAME_DIR .. "src/mame/includes/crgolf.h",
MAME_DIR .. "src/mame/video/crgolf.cpp",
MAME_DIR .. "src/mame/drivers/suprgolf.cpp",
diff --git a/src/mame/drivers/crgolf.cpp b/src/mame/drivers/crgolf.cpp
index 060bc6da67e..54fc2c39110 100644
--- a/src/mame/drivers/crgolf.cpp
+++ b/src/mame/drivers/crgolf.cpp
@@ -48,6 +48,38 @@
Pin 19 - Pin 22 of F1 (2764 on cpu/sound board), Output
Pin 20 - VCC
+ -------------------------------------------------------------------
+
+ Master's Golf is a different PCB, but appears to operate in a similar way
+
+
+ PCB X-081-PC-A
+
+ contains a large box marked
+
+
+ |-----------------------\_/--------------------|
+ | NASCO-9000 |
+ | |
+ | /- NASCO -\ |
+ | /\ | ORIGINAL | |
+ | NASCO\/YUVO \- 0001941 -/ |
+ | |
+ | PAT.P |
+ | |---------------------------------------| |
+ | | MASTER'S GOLF vers JAPAN | |
+ | | | |
+ | | CUSTOM BOARD | |
+ | |---------------------------------------| |
+ | |
+ | YUVO CO., LTD |
+ |-----------------------------------------------
+
+ next to rom M-GF_A10.12K
+ the box must contain at least a Z80
+ possibly other sound hardware??
+
+
****************************************************************************
Memory map (TBA)
@@ -75,9 +107,12 @@ WRITE8_MEMBER(crgolf_state::rom_bank_select_w)
void crgolf_state::machine_start()
{
- /* configure the banking */
- membank("bank1")->configure_entries(0, 16, memregion("maincpu")->base() + 0x10000, 0x2000);
- membank("bank1")->set_entry(0);
+ if (membank("bank1"))
+ {
+ /* configure the banking */
+ membank("bank1")->configure_entries(0, 16, memregion("maincpu")->base() + 0x10000, 0x2000);
+ membank("bank1")->set_entry(0);
+ }
/* register for save states */
save_item(NAME(m_port_select));
@@ -247,6 +282,12 @@ WRITE8_MEMBER(crgolf_state::crgolfhi_sample_w)
}
}
+WRITE8_MEMBER(crgolf_state::screen_select_w)
+{
+// if (data & 0xfe) printf("vram_page_select_w %02x\n", data);
+ m_vrambank->set_bank(data & 0x1);
+}
+
/*************************************
@@ -261,14 +302,18 @@ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, crgolf_state )
AM_RANGE(0x6000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8003, 0x8003) AM_WRITEONLY AM_SHARE("color_select")
AM_RANGE(0x8004, 0x8004) AM_WRITEONLY AM_SHARE("screen_flip")
- AM_RANGE(0x8005, 0x8005) AM_WRITEONLY AM_SHARE("screen_select")
+ AM_RANGE(0x8005, 0x8005) AM_WRITE( screen_select_w )
AM_RANGE(0x8006, 0x8006) AM_WRITEONLY AM_SHARE("screenb_enable")
AM_RANGE(0x8007, 0x8007) AM_WRITEONLY AM_SHARE("screena_enable")
AM_RANGE(0x8800, 0x8800) AM_READWRITE(sound_to_main_r, main_to_sound_w)
AM_RANGE(0x9000, 0x9000) AM_WRITE(rom_bank_select_w)
- AM_RANGE(0xa000, 0xffff) AM_READWRITE(crgolf_videoram_r, crgolf_videoram_w)
+ AM_RANGE(0xa000, 0xffff) AM_DEVICE("vrambank", address_map_bank_device, amap8)
ADDRESS_MAP_END
+static ADDRESS_MAP_START( vrambank_map, AS_PROGRAM, 8, crgolf_state )
+ AM_RANGE(0x0000, 0x5fff) AM_RAM AM_SHARE("vrama")
+ AM_RANGE(0x8000, 0xdfff) AM_RAM AM_SHARE("vramb")
+ADDRESS_MAP_END
/*************************************
@@ -289,6 +334,46 @@ ADDRESS_MAP_END
+
+
+
+
+static ADDRESS_MAP_START( mastrglf_map, AS_PROGRAM, 8, crgolf_state )
+ AM_RANGE(0x0000, 0x3fff) AM_ROM
+ AM_RANGE(0x6000, 0x8fff) AM_RAM // maybe RAM and ROM here?
+ AM_RANGE(0x9000, 0x9fff) AM_RAM
+ AM_RANGE(0xa000, 0xffff) AM_DEVICE("vrambank", address_map_bank_device, amap8)
+
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( mastrglf_io, AS_IO, 8, crgolf_state )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+
+ AM_RANGE(0x03, 0x03) AM_WRITEONLY AM_SHARE("color_select")
+ AM_RANGE(0x04, 0x04) AM_WRITEONLY AM_SHARE("screen_flip")
+ AM_RANGE(0x05, 0x05) AM_WRITE( screen_select_w )
+ AM_RANGE(0x06, 0x06) AM_WRITEONLY AM_SHARE("screenb_enable")
+ AM_RANGE(0x07, 0x07) AM_WRITEONLY AM_SHARE("screena_enable")
+
+// AM_RANGE(0x20, 0x20) AM_WRITE( unk_20_w )
+// AM_RANGE(0x40, 0x40) AM_WRITE( unk_40_w )
+// AM_RANGE(0xa0, 0xa0) AM_READ( unk_cmd_r ) // read in the NMI seems to be a comms IN port here, maybe this is actually the sub CPU, that would make the content of the box worrying tho.
+ADDRESS_MAP_END
+
+
+
+static ADDRESS_MAP_START( mastrglf_submap, AS_PROGRAM, 8, crgolf_state )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0x8000, 0x87ff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( mastrglf_subio, AS_IO, 8, crgolf_state )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ADDRESS_MAP_END
+
+
+
/*************************************
*
* Port definitions
@@ -384,6 +469,14 @@ static MACHINE_CONFIG_START( crgolf, crgolf_state )
MCFG_QUANTUM_TIME(attotime::from_hz(6000))
+ MCFG_DEVICE_ADD("vrambank", ADDRESS_MAP_BANK, 0)
+ MCFG_DEVICE_PROGRAM_MAP(vrambank_map)
+ MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)
+ MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8)
+ MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(16)
+ MCFG_ADDRESS_MAP_BANK_STRIDE(0x8000) /* technically 0x6000, but powers of 2 makes the memory map / address masking cleaner. */
+
+
/* video hardware */
MCFG_FRAGMENT_ADD(crgolf_video)
@@ -403,6 +496,19 @@ static MACHINE_CONFIG_DERIVED( crgolfhi, crgolf )
MACHINE_CONFIG_END
+static MACHINE_CONFIG_DERIVED( mastrglf, crgolf )
+
+ /* basic machine hardware */
+ MCFG_CPU_MODIFY("maincpu")
+ MCFG_CPU_PROGRAM_MAP(mastrglf_map)
+ MCFG_CPU_IO_MAP(mastrglf_io)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", crgolf_state, irq0_line_hold)
+
+ MCFG_CPU_MODIFY("audiocpu")
+ MCFG_CPU_PROGRAM_MAP(mastrglf_submap)
+ MCFG_CPU_IO_MAP(mastrglf_subio)
+MACHINE_CONFIG_END
+
/*************************************
*
@@ -578,6 +684,31 @@ ROM_START( crgolfhi )
ROM_END
+ROM_START( mastrglf )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "M-GF_A1.4A.27128", 0x00000, 0x04000, CRC(55b89e8f) SHA1(2860fd3f8e4241dc25bb9a14e8967cdcaf769432) )
+
+ ROM_REGION( 0x48000, "maindata", 0 )
+ ROM_LOAD( "M-GF_A2.5A.27256", 0x00000, 0x08000, CRC(98aa20d8) SHA1(64007c4706f8e2e3b57c4a8467b37d44e8be9a01) )
+ ROM_LOAD( "M-GF_A3.7A.27256", 0x08000, 0x08000, CRC(3f62b979) SHA1(90cc784230f6ed7fd3dd943e0808f0c3d722806a) )
+ ROM_LOAD( "M-GF_A4.8A.27256", 0x10000, 0x08000, CRC(08a470d1) SHA1(4dabff8fc915406b1d4f7936d925378eec0df915) )
+ ROM_LOAD( "M-GF_A5.10A.27256", 0x18000, 0x08000, CRC(4397c8a0) SHA1(deb9de1cf7ce6ddc69addf18ff5bf2f25ed11602) )
+ ROM_LOAD( "M-GF_A6.12A.27256", 0x20000, 0x08000, CRC(b1fccecf) SHA1(8fb5e40f34596d9faa73255afc2c2635e9008954) )
+ ROM_LOAD( "M-GF_A7.13A.27256", 0x28000, 0x08000, CRC(06075e41) SHA1(3426f4ede8449288519e25bc8a1d679bb5137279) )
+ ROM_LOAD( "M-GF_A8.15A.27256", 0x30000, 0x08000, CRC(9ea9183b) SHA1(55f54575cd662b6194f69532baa25c9b2272760f) )
+ ROM_LOAD( "M-GF_A9.16A.27256", 0x38000, 0x08000, CRC(61ab715f) SHA1(6b9cccaa83a9a9e44a46bae796e2f9eaa9f9c951) )
+ ROM_LOAD( "M-GF_A10.12K.27256", 0x40000, 0x08000, CRC(d145b144) SHA1(52370d56106f0280c52266b5a727493a3396a8e3) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) // next to large module
+ ROM_LOAD( "M-GF_A10.12K.27256", 0x00000, 0x08000, CRC(d145b144) SHA1(52370d56106f0280c52266b5a727493a3396a8e3) )
+
+ ROM_REGION( 0x0020, "proms", 0 ) // temp, for the video code, need to verify if this PCB has a PROM
+ ROM_LOAD( "pr5877.1s", 0x0000, 0x0020, BAD_DUMP CRC(f880b95d) SHA1(5ad0ee39e2b9befaf3895ec635d5865b7b1e562b) )
+ROM_END
+
+
+
+
/*************************************
*
@@ -604,3 +735,5 @@ GAME( 1984, crgolfb, crgolf, crgolf, crgolf, driver_device, 0, ROT0,
GAME( 1984, crgolfc, crgolf, crgolf, crgolf, driver_device, 0, ROT0, "Nasco Japan", "Champion Golf", MACHINE_SUPPORTS_SAVE )
GAME( 1984, crgolfbt, crgolf, crgolf, crgolf, driver_device, 0, ROT0, "bootleg", "Champion Golf (bootleg)", MACHINE_SUPPORTS_SAVE )
GAME( 1985, crgolfhi, 0, crgolfhi, crgolf, crgolf_state, crgolfhi, ROT0, "Nasco Japan", "Crowns Golf in Hawaii" , MACHINE_SUPPORTS_SAVE )
+
+GAME( 198?, mastrglf, 0, mastrglf, crgolf, driver_device, 0, ROT0, "Nasco", "Master's Golf", MACHINE_NOT_WORKING )
diff --git a/src/mame/drivers/mastrglf.cpp b/src/mame/drivers/mastrglf.cpp
deleted file mode 100644
index 9df1efabbe8..00000000000
--- a/src/mame/drivers/mastrglf.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:David Haywood
-/*
-
- PCB X-081-PC-A
-
- contains a large box marked
-
-
-|-----------------------\_/--------------------|
-| NASCO-9000 |
-| |
-| /- NASCO -\ |
-| /\ | ORIGINAL | |
-| NASCO\/YUVO \- 0001941 -/ |
-| |
-| PAT.P |
-| |---------------------------------------| |
-| | MASTER'S GOLF vers JAPAN | |
-| | | |
-| | CUSTOM BOARD | |
-| |---------------------------------------| |
-| |
-| YUVO CO., LTD |
-|-----------------------------------------------
-
- next to rom M-GF_A10.12K
- the box must contain at least a Z80
-
-
-*/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-
-class mastrglf_state : public driver_device
-{
-public:
- mastrglf_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu")
- { }
-
- virtual void machine_start() override;
- virtual void machine_reset() override;
- required_device<cpu_device> m_maincpu;
-};
-
-// before clearing 0xa000 - 0xffff the first time
-// [:subcpu] ':subcpu' (006D): unmapped io memory write to 0000 = 00 & FF
-// [:maincpu] ':maincpu' (1B71): unmapped program memory write to 63E1 = 00 & FF
-// [:maincpu] ':maincpu' (1B73): unmapped io memory write to 0005 = 00 & FF
-// [:maincpu] ':maincpu' (1ACA): unmapped io memory write to 0007 = 00 & FF
-
-// 2nd time
-// [:maincpu] ':maincpu' (1AD2): unmapped io memory write to 0007 = 01 & FF
-// [:maincpu] ':maincpu' (1B71): unmapped program memory write to 63E1 = 01 & FF
-// [:maincpu] ':maincpu' (1B73): unmapped io memory write to 0005 = 01 & FF
-// [:maincpu] ':maincpu' (1ADC): unmapped io memory write to 0006 = 00 & FF
-
-static ADDRESS_MAP_START( mastrglf_map, AS_PROGRAM, 8, mastrglf_state )
- AM_RANGE(0x0000, 0x3fff) AM_ROM
-
- AM_RANGE(0x9000, 0x9fff) AM_RAM
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START( mastrglf_io, AS_IO, 8, mastrglf_state )
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x05, 0x05) AM_WRITENOP // ram bank for 0xa000 ?
-ADDRESS_MAP_END
-
-
-
-static ADDRESS_MAP_START( mastrglf_submap, AS_PROGRAM, 8, mastrglf_state )
- AM_RANGE(0x0000, 0x7fff) AM_ROM
-
- AM_RANGE(0x8000, 0x87ff) AM_RAM
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START( mastrglf_subio, AS_IO, 8, mastrglf_state )
- ADDRESS_MAP_GLOBAL_MASK(0xff)
-ADDRESS_MAP_END
-
-static INPUT_PORTS_START( mastrglf )
-INPUT_PORTS_END
-
-
-void mastrglf_state::machine_start()
-{
-}
-
-void mastrglf_state::machine_reset()
-{
-}
-
-// single XTAL_18_432MHz
-
-static MACHINE_CONFIG_START( mastrglf, mastrglf_state )
-
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu", Z80,XTAL_18_432MHz/4)
- MCFG_CPU_PROGRAM_MAP(mastrglf_map)
- MCFG_CPU_IO_MAP(mastrglf_io)
-
-
- MCFG_CPU_ADD("subcpu", Z80,XTAL_18_432MHz/4)
- MCFG_CPU_PROGRAM_MAP(mastrglf_submap)
- MCFG_CPU_IO_MAP(mastrglf_subio)
-MACHINE_CONFIG_END
-
-
-
-ROM_START( mastrglf )
- ROM_REGION( 0x10000, "maincpu", 0 )
- ROM_LOAD( "M-GF_A1.4A.27128", 0x00000, 0x04000, CRC(55b89e8f) SHA1(2860fd3f8e4241dc25bb9a14e8967cdcaf769432) )
-
- ROM_REGION( 0x48000, "maindata", 0 )
- ROM_LOAD( "M-GF_A2.5A.27256", 0x00000, 0x08000, CRC(98aa20d8) SHA1(64007c4706f8e2e3b57c4a8467b37d44e8be9a01) )
- ROM_LOAD( "M-GF_A3.7A.27256", 0x08000, 0x08000, CRC(3f62b979) SHA1(90cc784230f6ed7fd3dd943e0808f0c3d722806a) )
- ROM_LOAD( "M-GF_A4.8A.27256", 0x10000, 0x08000, CRC(08a470d1) SHA1(4dabff8fc915406b1d4f7936d925378eec0df915) )
- ROM_LOAD( "M-GF_A5.10A.27256", 0x18000, 0x08000, CRC(4397c8a0) SHA1(deb9de1cf7ce6ddc69addf18ff5bf2f25ed11602) )
- ROM_LOAD( "M-GF_A6.12A.27256", 0x20000, 0x08000, CRC(b1fccecf) SHA1(8fb5e40f34596d9faa73255afc2c2635e9008954) )
- ROM_LOAD( "M-GF_A7.13A.27256", 0x28000, 0x08000, CRC(06075e41) SHA1(3426f4ede8449288519e25bc8a1d679bb5137279) )
- ROM_LOAD( "M-GF_A8.15A.27256", 0x30000, 0x08000, CRC(9ea9183b) SHA1(55f54575cd662b6194f69532baa25c9b2272760f) )
- ROM_LOAD( "M-GF_A9.16A.27256", 0x38000, 0x08000, CRC(61ab715f) SHA1(6b9cccaa83a9a9e44a46bae796e2f9eaa9f9c951) )
- ROM_LOAD( "M-GF_A10.12K.27256", 0x40000, 0x08000, CRC(d145b144) SHA1(52370d56106f0280c52266b5a727493a3396a8e3) )
-
- ROM_REGION( 0x10000, "subcpu", 0 ) // next to large module
- ROM_LOAD( "M-GF_A10.12K.27256", 0x00000, 0x08000, CRC(d145b144) SHA1(52370d56106f0280c52266b5a727493a3396a8e3) )
-ROM_END
-
-
-
-GAME( 198?, mastrglf, 0, mastrglf, mastrglf, driver_device, 0, ROT0, "Nasco", "Master's Golf", MACHINE_IS_SKELETON )
diff --git a/src/mame/includes/crgolf.h b/src/mame/includes/crgolf.h
index c337a5f8263..675acc8b00b 100644
--- a/src/mame/includes/crgolf.h
+++ b/src/mame/includes/crgolf.h
@@ -6,7 +6,8 @@
**************************************************************************/
#include "sound/msm5205.h"
-#define MASTER_CLOCK 18432000
+#include "machine/bankdev.h"
+#define MASTER_CLOCK XTAL_18_432MHz
class crgolf_state : public driver_device
@@ -14,21 +15,27 @@ class crgolf_state : public driver_device
public:
crgolf_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
+
+ m_videoram_a(*this, "vrama"),
+ m_videoram_b(*this, "vramb"),
m_color_select(*this, "color_select"),
m_screen_flip(*this, "screen_flip"),
- m_screen_select(*this, "screen_select"),
m_screenb_enable(*this, "screenb_enable"),
m_screena_enable(*this, "screena_enable"),
+
+ m_vrambank(*this, "vrambank"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_msm(*this, "msm"){ }
+
+
/* memory pointers */
- std::unique_ptr<UINT8[]> m_videoram_a;
- std::unique_ptr<UINT8[]> m_videoram_b;
+ required_shared_ptr<UINT8> m_videoram_a;
+ required_shared_ptr<UINT8> m_videoram_b;
+
required_shared_ptr<UINT8> m_color_select;
required_shared_ptr<UINT8> m_screen_flip;
- required_shared_ptr<UINT8> m_screen_select;
required_shared_ptr<UINT8> m_screenb_enable;
required_shared_ptr<UINT8> m_screena_enable;
@@ -40,6 +47,7 @@ public:
UINT8 m_sample_count;
/* devices */
+ required_device<address_map_bank_device> m_vrambank;
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
optional_device<msm5205_device> m_msm;
@@ -52,8 +60,7 @@ public:
DECLARE_READ8_MEMBER(main_to_sound_r);
DECLARE_WRITE8_MEMBER(sound_to_main_w);
DECLARE_READ8_MEMBER(sound_to_main_r);
- DECLARE_WRITE8_MEMBER(crgolf_videoram_w);
- DECLARE_READ8_MEMBER(crgolf_videoram_r);
+ DECLARE_WRITE8_MEMBER(screen_select_w);
DECLARE_WRITE8_MEMBER(crgolfhi_sample_w);
DECLARE_DRIVER_INIT(crgolfhi);
virtual void machine_start() override;
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 72c103606c4..b692989f7ff 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -10238,6 +10238,7 @@ crgolfb // (c) 1984 Nasco Japan
crgolfbt // bootleg
crgolfc // (c) 1984 Nasco Japan
crgolfhi // (c) 1984 Nasco Japan
+mastrglf
@source:crimfght.cpp
crimfght // GX821 (c) 1989 (World)
@@ -17382,9 +17383,6 @@ mastboy // (c) 1987 - No Ref on the PCB
mastboyi // (c) 1987 - No Ref on the PCB
mastboyia // (c) 1987 - No Ref on the PCB
-@source:mastrglf.cpp
-mastrglf
-
@source:matmania.cpp
excthour // TA-0015 (c) 1985 + Taito license
maniach // TA-0017 (c) 1986 + Taito America license
diff --git a/src/mame/video/crgolf.cpp b/src/mame/video/crgolf.cpp
index 9934a78a5b9..e85bd28173d 100644
--- a/src/mame/video/crgolf.cpp
+++ b/src/mame/video/crgolf.cpp
@@ -14,34 +14,6 @@
#define VIDEORAM_SIZE (0x2000 * 3)
-/*************************************
- *
- * Video RAM access
- *
- *************************************/
-
-WRITE8_MEMBER(crgolf_state::crgolf_videoram_w)
-{
- if (*m_screen_select & 1)
- m_videoram_b[offset] = data;
- else
- m_videoram_a[offset] = data;
-}
-
-
-READ8_MEMBER(crgolf_state::crgolf_videoram_r)
-{
- UINT8 ret;
-
- if (*m_screen_select & 1)
- ret = m_videoram_b[offset];
- else
- ret = m_videoram_a[offset];
-
- return ret;
-}
-
-
/*************************************
*
@@ -91,13 +63,6 @@ void crgolf_state::get_pens( pen_t *pens )
VIDEO_START_MEMBER(crgolf_state,crgolf)
{
- /* allocate memory for the two bitmaps */
- m_videoram_a = std::make_unique<UINT8[]>(VIDEORAM_SIZE);
- m_videoram_b = std::make_unique<UINT8[]>(VIDEORAM_SIZE);
-
- /* register for save states */
- save_pointer(NAME(m_videoram_a.get()), VIDEORAM_SIZE);
- save_pointer(NAME(m_videoram_b.get()), VIDEORAM_SIZE);
}