trs80: Add support for two consoles (shift-F1 and shift-F2)
authorAlan Cox <alan@linux.intel.com>
Fri, 22 May 2015 21:21:24 +0000 (22:21 +0100)
committerAlan Cox <alan@linux.intel.com>
Fri, 22 May 2015 21:21:24 +0000 (22:21 +0100)
commit332fa852283b0b050a5e958f2d89fde2b825c2c9
treef4228626ee1d88ac49edc16da2ce66a914c9d949
parent7ccaad3de07a2b7c7f66d52801fde4ffcf45c804
trs80: Add support for two consoles (shift-F1 and shift-F2)

Useful for debugging work and testing interactions.

The TRS80 cannot as far as I understand move the physical video base, so
we exchange the memory banks and do some additional pointer flipping and
the like to get it to work.

Cursor handling is still not quite right and needs debugging.
Kernel/platform-trs80/config.h
Kernel/platform-trs80/devtty.c
Kernel/platform-trs80/devtty.h