diff options
Diffstat (limited to 'src/devices/video/crt9007.cpp')
-rw-r--r-- | src/devices/video/crt9007.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/devices/video/crt9007.cpp b/src/devices/video/crt9007.cpp index 40279d1316a..ff3893a4ca6 100644 --- a/src/devices/video/crt9007.cpp +++ b/src/devices/video/crt9007.cpp @@ -222,7 +222,8 @@ const int STATUS_LIGHT_PEN_UPDATE = 0x20; // default address map void crt9007_device::crt9007(address_map &map) { - map(0x0000, 0x3fff).ram(); + if (!has_configured_map(0)) + map(0x0000, 0x3fff).ram(); } @@ -456,7 +457,7 @@ crt9007_device::crt9007_device(const machine_config &mconfig, const char *tag, d device_t(mconfig, CRT9007, tag, owner, clock), device_memory_interface(mconfig, *this), device_video_interface(mconfig, *this), - m_space_config("videoram", ENDIANNESS_LITTLE, 8, 14, 0, address_map_constructor(), address_map_constructor(FUNC(crt9007_device::crt9007), this)), + m_space_config("videoram", ENDIANNESS_LITTLE, 8, 14, 0, address_map_constructor(FUNC(crt9007_device::crt9007), this)), m_write_int(*this), m_write_dmar(*this), m_write_hs(*this), |