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path: root/src/mame/drivers/jpmsys5.cpp
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Diffstat (limited to 'src/mame/drivers/jpmsys5.cpp')
-rw-r--r--src/mame/drivers/jpmsys5.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/jpmsys5.cpp b/src/mame/drivers/jpmsys5.cpp
index 45d81187807..00cd321bb5a 100644
--- a/src/mame/drivers/jpmsys5.cpp
+++ b/src/mame/drivers/jpmsys5.cpp
@@ -236,7 +236,7 @@ WRITE16_MEMBER(jpmsys5_state::jpm_upd7759_w)
{
case 0:
{
- m_upd7759->port_w(space, 0, data & 0xff);
+ m_upd7759->port_w(data & 0xff);
m_upd7759->start_w(0);
m_upd7759->start_w(1);
break;
@@ -251,8 +251,8 @@ WRITE16_MEMBER(jpmsys5_state::jpm_upd7759_w)
}
case 2:
{
- m_upd7759->reset_w(~data & 0x04);
- m_upd7759->set_bank_base((data & 2) ? 0x20000 : 0);
+ m_upd7759->reset_w(!BIT(data, 2));
+ m_upd7759->set_rom_bank(BIT(data, 1));
break;
}
default: