sinclair/tsconf.cpp: Added TR-DOS with virutal drives #13202
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cuavas
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Jan 9, 2025
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| { | ||
| map(0x0000, 0xffff).lrw8( | ||
| NAME([this](offs_t offset) { return m_ioext.read_byte((m_beta->dos_io_r() << 16) | offset); }), | ||
| NAME([this](offs_t offset, u8 data) { m_ioext.write_byte((m_beta->dos_io_r() << 16) | offset, data); })); | ||
| } |
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Can you find a way to do this with a memory_view, rather than effectively creating an address_map_bank_device in all but name?
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That is mainly to support configuration through zxbus. I took this approach previously because zxbus is required to handle 17 bit IO where all 3 combinations are available: shadow only, only !shadow, and both.
It's not clear if such case is possible to implement using banks or memviews.
cuavas
reviewed
Jan 9, 2025
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