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Diffstat (limited to 'src/devices/bus/vic10/std.cpp')
-rw-r--r--src/devices/bus/vic10/std.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/devices/bus/vic10/std.cpp b/src/devices/bus/vic10/std.cpp
index de4ba6ff8b6..a4eff1853ac 100644
--- a/src/devices/bus/vic10/std.cpp
+++ b/src/devices/bus/vic10/std.cpp
@@ -48,17 +48,17 @@ void vic10_standard_cartridge_device::device_start()
uint8_t vic10_standard_cartridge_device::vic10_cd_r(offs_t offset, uint8_t data, int lorom, int uprom, int exram)
{
- if (!lorom && m_lorom.bytes())
+ if (!lorom && m_lorom)
{
- data = m_lorom[offset & m_lorom.mask()];
+ data = m_lorom[offset & 0x1fff];
}
- else if (!exram && m_exram.bytes())
+ else if (!exram && m_exram)
{
- data = m_exram[offset & m_exram.mask()];
+ data = m_exram[offset & 0x7ff];
}
- else if (!uprom && m_uprom.bytes())
+ else if (!uprom && m_uprom)
{
- data = m_uprom[offset & m_uprom.mask()];
+ data = m_uprom[offset & 0x1fff];
}
return data;
@@ -71,8 +71,8 @@ uint8_t vic10_standard_cartridge_device::vic10_cd_r(offs_t offset, uint8_t data,
void vic10_standard_cartridge_device::vic10_cd_w(offs_t offset, uint8_t data, int lorom, int uprom, int exram)
{
- if (!exram && m_exram.bytes())
+ if (!exram && m_exram)
{
- m_exram[offset & m_exram.mask()] = data;
+ m_exram[offset & 0x7ff] = data;
}
}