shithub: riscv

ref: 2d221e61e3820a007ff2204adb73ad3ab27010c6
dir: /sys/src/cmd/aux/realemu/notes/

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realmode emulator. binds itself over /dev and provides /dev/realmode
and /dev/realmodemem to be used with aux/vga -m vesa ...

the command option -t enables instruction tracing to stderr.

requires a updated vgavesa driver to use /dev/realmode instead of
a direct realmode() call.

patch can be found at: /n/sources/patch/vesa-softscreen-resize

a list with graphics cards that have been successfully enabled
with the aux/vga and realemu can be found in the vgalist file.

bug reports / suggestions or failed attempts email to:

cinap_lenrek AT gmx DOT de

contributors:

i stole some code from rsc's 8i /n/sources/contrib/rsc/8i, so thanks russ! :)

patient testers from irc: sl, Fish-