diff options
Diffstat (limited to 'src/devices/bus/c64/westermann.cpp')
-rw-r--r-- | src/devices/bus/c64/westermann.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/bus/c64/westermann.cpp b/src/devices/bus/c64/westermann.cpp index 33b22c06942..57a752c8fe2 100644 --- a/src/devices/bus/c64/westermann.cpp +++ b/src/devices/bus/c64/westermann.cpp @@ -61,17 +61,17 @@ uint8_t c64_westermann_cartridge_device::c64_cd_r(offs_t offset, uint8_t data, i { if (!roml) { - data = m_roml[offset]; + data = m_roml[offset & (m_roml_size - 1)]; } else if (!romh) { if (m_romh) { - data = m_romh[offset]; + data = m_romh[offset & (m_romh_size - 1)]; } else { - data = m_roml[offset]; + data = m_roml[offset & (m_roml_size - 1)]; } } else if (!io2) |