greatbridf e548724797 fix(a20): check a20 status without breaking code 2 lat temu
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a20.s e548724797 fix(a20): check a20 status without breaking code 2 lat temu
interrupt.s 6953011b53 refactor(scheduling): switch ctx. with schedule() 2 lat temu
port_io.s 7936499704 fix(sse): use cpu SandyBridge to enable SSE 2 lat temu
sys.s 34b3bf7644 feat(syscall): impl. exec() to load elf files 2 lat temu