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philpax / skiron

Skiron is a basic 32-bit RISC-inspired CPU architecture.
MIT License
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Simulated I/O interrupts #29

Open philpax opened 8 years ago

philpax commented 8 years ago

Depends on #19.

philpax commented 8 years ago

TODO: Work out a better design

philpax commented 8 years ago

ARM uses separate modes; x86 uses IRET; MIPS uses RFE. There might not be a better design that doesn't involve adding more instructions. Oh, well.