summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
-rw-r--r--src/mame/drivers/thedeep.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/src/mame/drivers/thedeep.c b/src/mame/drivers/thedeep.c
index 29ba5db1500..254b7d0b85e 100644
--- a/src/mame/drivers/thedeep.c
+++ b/src/mame/drivers/thedeep.c
@@ -87,9 +87,7 @@ WRITE8_MEMBER(thedeep_state::thedeep_protection_w)
m_rombank = new_rombank;
rom = memregion("maincpu")->base();
membank("bank1")->set_base(rom + 0x10000 + m_rombank * 0x4000);
- /* there's code which falls through from the fixed ROM to bank #1, I have to */
- /* copy it there otherwise the CPU bank switching support will not catch it. */
- memcpy(rom + 0x08000, rom + 0x10000 + m_rombank * 0x4000, 0x4000);
+
}
break;
@@ -197,9 +195,6 @@ void thedeep_state::thedeep_maincpu_bankswitch(UINT8 bank_trig)
m_rombank = new_rombank;
rom = memregion("maincpu")->base();
membank("bank1")->set_base(rom + 0x10000 + m_rombank * 0x4000);
- /* there's code which falls through from the fixed ROM to bank #1, I have to */
- /* copy it there otherwise the CPU bank switching support will not catch it. */
- memcpy(rom + 0x08000, rom + 0x10000 + m_rombank * 0x4000, 0x4000);
}