Jukka Heinonen jhei@iki.fi writes:
This patch speeds up software interrupts in real mode considerably, in addition to making interrupt handling simpler (at least in my opinion). Instead of throwing an exception, vm86 handler calls winedos callback as is done in case of protected mode software interrupts.
I think it would be cleaner to make __wine_enter_vm86 simply return in that case and let winedos deal with that. We don't want the signal handling to have to know about winedos if possible.