2011-05-01 01:45:56 +00:00
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CPU:
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- LDY and LDX must behave properly in 8-bit mode when x bit in the p status
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register is set to one
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- Accumulator must behave properly when in 8-bit mode
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2011-05-01 02:24:57 +00:00
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- Emulation mode support in general.
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2011-05-01 01:45:56 +00:00
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- Have each operation return the number of cycles used by the execute function.
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- updating the n bit of the status register
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- Implement another 200+ operations
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Memory:
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- Banks
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- ROM protection
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- Memory mapped I/O
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