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-rw-r--r--hash/sms.xml7
-rw-r--r--src/devices/bus/sega8/rom.cpp1
-rw-r--r--src/devices/bus/sms_ctrl/multitap.cpp2
-rw-r--r--src/mame/drivers/sms.cpp6
-rw-r--r--src/mame/machine/sms.cpp4
5 files changed, 14 insertions, 6 deletions
diff --git a/hash/sms.xml b/hash/sms.xml
index 21732b0d136..f64bb718b87 100644
--- a/hash/sms.xml
+++ b/hash/sms.xml
@@ -3547,6 +3547,7 @@
<year>1993</year>
<publisher>Sieco</publisher>
<part name="cart" interface="sms_cart">
+ <feature name="slot" value="korean" />
<dataarea name="rom" size="524288">
<rom name="jang pung ii (kr).bin" size="524288" crc="929222c4" sha1="10a5095513efebae3d045b217caa7a520e66f26f" offset="000000" />
</dataarea>
@@ -6803,6 +6804,12 @@
<publisher>Virgin Interactive</publisher>
<info name="serial" value="MK-27025-50"/>
<part name="cart" interface="sms_cart">
+ <!-- PCB info based on elotrolado.net forum:
+ https://www.elotrolado.net/hilo_hilo-oficial-dossier-completo-de-sega-master-system_2197710_s60
+ -->
+ <feature name="pcb" value="171-6339A" />
+ <feature name="ic1" value="MPR-14831-F" />
+ <feature name="ic2" value="KM62256BLP-10L" /> <!-- 32768 * 8 bit CMOS Static RAM -->
<dataarea name="rom" size="262144">
<rom name="terminator, the (europe).bin" size="262144" crc="edc5c012" sha1="eaf733d385e61526b90c1b194bf605078d43e2d3" offset="000000" />
</dataarea>
diff --git a/src/devices/bus/sega8/rom.cpp b/src/devices/bus/sega8/rom.cpp
index 6057b23aa97..9006cc1f013 100644
--- a/src/devices/bus/sega8/rom.cpp
+++ b/src/devices/bus/sega8/rom.cpp
@@ -250,6 +250,7 @@ void sega8_4pak_device::device_start()
void sega8_4pak_device::device_reset()
{
memset(m_reg, 0, sizeof(m_reg));
+ memset(m_rom_bank_base, 0, sizeof(m_rom_bank_base));
}
diff --git a/src/devices/bus/sms_ctrl/multitap.cpp b/src/devices/bus/sms_ctrl/multitap.cpp
index 8adbb39fa13..d0d4e6e7293 100644
--- a/src/devices/bus/sms_ctrl/multitap.cpp
+++ b/src/devices/bus/sms_ctrl/multitap.cpp
@@ -17,7 +17,7 @@
// DEVICE DEFINITIONS
//**************************************************************************
-DEFINE_DEVICE_TYPE(SMS_MULTITAP, sms_multitap_device, "sms_multitap", "Sega SMS Multitap")
+DEFINE_DEVICE_TYPE(SMS_MULTITAP, sms_multitap_device, "sms_multitap", "Furrtek SMS Multitap")
//**************************************************************************
diff --git a/src/mame/drivers/sms.cpp b/src/mame/drivers/sms.cpp
index 70aae875a66..66d33a1ac8f 100644
--- a/src/mame/drivers/sms.cpp
+++ b/src/mame/drivers/sms.cpp
@@ -279,7 +279,7 @@ static ADDRESS_MAP_START( sms_mem, AS_PROGRAM, 8, sms_state )
AM_RANGE(0x0000, 0x3fff) AM_READ(read_0000)
AM_RANGE(0x4000, 0x7fff) AM_READ(read_4000)
AM_RANGE(0x8000, 0xbfff) AM_READ(read_8000)
- AM_RANGE(0xc000, 0xfff7) AM_READWRITE(read_ram, write_ram)
+ AM_RANGE(0xc000, 0xfffb) AM_READWRITE(read_ram, write_ram)
AM_RANGE(0xfffc, 0xffff) AM_READWRITE(sms_mapper_r, sms_mapper_w) /* Bankswitch control */
ADDRESS_MAP_END
@@ -1109,8 +1109,8 @@ ROM_START(gamegear)
ROM_FILL(0x0000, 0x4000, 0x00)
ROM_REGION(0x0400, "user1", 0)
- ROM_SYSTEM_BIOS( 0, "none", "No BIOS" ) /* gamegear */
- ROM_SYSTEM_BIOS( 1, "majesco", "Majesco BIOS" ) /* gamg */
+ ROM_SYSTEM_BIOS( 0, "none", "No BIOS" )
+ ROM_SYSTEM_BIOS( 1, "majesco", "Majesco BIOS" )
ROMX_LOAD("majbios.rom", 0x0000, 0x0400, CRC(0ebea9d4) SHA1(914aa165e3d879f060be77870d345b60cfeb4ede), ROM_BIOS(2))
ROM_END
diff --git a/src/mame/machine/sms.cpp b/src/mame/machine/sms.cpp
index 93f24511f7c..e6178e045ec 100644
--- a/src/mame/machine/sms.cpp
+++ b/src/mame/machine/sms.cpp
@@ -331,7 +331,7 @@ READ8_MEMBER(sms_state::sms_input_port_dc_r)
else
{
// Return if the I/O chip is disabled (1). This check isn't performed
- // for the Game Gear because has no effect on it (even in SMS mode?).
+ // for the Game Gear because has no effect on it, even in SMS mode.
if (m_mem_ctrl_reg & IO_CHIP)
return 0xff;
}
@@ -376,7 +376,7 @@ READ8_MEMBER(sms_state::sms_input_port_dd_r)
else
{
// Return if the I/O chip is disabled (1). This check isn't performed
- // for the Game Gear because has no effect on it (even in SMS mode?).
+ // for the Game Gear because has no effect on it, even in SMS mode.
if (m_mem_ctrl_reg & IO_CHIP)
return 0xff;
}