diff options
Diffstat (limited to 'src/devices/cpu/mn1400/mn1400base.cpp')
| -rw-r--r-- | src/devices/cpu/mn1400/mn1400base.cpp | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/devices/cpu/mn1400/mn1400base.cpp b/src/devices/cpu/mn1400/mn1400base.cpp index b8bd7d3b9d2..812480fc0ac 100644 --- a/src/devices/cpu/mn1400/mn1400base.cpp +++ b/src/devices/cpu/mn1400/mn1400base.cpp @@ -12,10 +12,11 @@ x #include "mn1400base.h" -mn1400_base_device::mn1400_base_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data) : +mn1400_base_device::mn1400_base_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int stack_levels, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data) : cpu_device(mconfig, type, tag, owner, clock), m_program_config("program", ENDIANNESS_LITTLE, 8, prgwidth, 0, program), m_data_config("data", ENDIANNESS_LITTLE, 8, datawidth, 0, data), + m_stack_levels(stack_levels), m_prgwidth(prgwidth), m_datawidth(datawidth) { } @@ -91,6 +92,31 @@ void mn1400_base_device::device_reset() //------------------------------------------------- +// common internal memory maps +//------------------------------------------------- + +void mn1400_base_device::program_1kx8(address_map &map) +{ + map(0x000, 0x3ff).rom(); +} + +void mn1400_base_device::program_2kx8(address_map &map) +{ + map(0x000, 0x7ff).rom(); +} + +void mn1400_base_device::data_64x4(address_map &map) +{ + map(0x00, 0x3f).ram(); +} + +void mn1400_base_device::data_128x4(address_map &map) +{ + map(0x00, 0x7f).ram(); +} + + +//------------------------------------------------- // execute //------------------------------------------------- |
