diff options
Diffstat (limited to 'src/mame/video/pc_t1t.cpp')
-rw-r--r-- | src/mame/video/pc_t1t.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/mame/video/pc_t1t.cpp b/src/mame/video/pc_t1t.cpp index f54d6ac03a3..05e9835ffc5 100644 --- a/src/mame/video/pc_t1t.cpp +++ b/src/mame/video/pc_t1t.cpp @@ -110,10 +110,11 @@ void pcvideo_pcjr_device::device_start() ***************************************************************************/ -ADDRESS_MAP_START(pc_t1t_device::vram_map) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x20000, 0x3ffff) AM_NOP -ADDRESS_MAP_END +void pc_t1t_device::vram_map(address_map &map) +{ + map.unmap_value_high(); + map(0x20000, 0x3ffff).noprw(); +} MACHINE_CONFIG_START(pcvideo_t1000_device::device_add_mconfig) MCFG_SCREEN_ADD(T1000_SCREEN_NAME, RASTER) |