3 ms·
i really like the superset CFG idea, but the following are noteworthy for anybody planning to read the article: - ~4.75x runtime speed increase (significantly
by gabriela_c 5mo ago
i really like the superset CFG idea, but the following are noteworthy for anybody planning to read the article:
- ~4.75x runtime speed increase (significantly slower than box64, faster than QEMU), 7x executed instruction count increase, 50x binary size increase
- emulates x86 abi until it calls out to external
- has to emulate a large part of x86 cpu state like EFLAGS, compute complex movs individually, etc
- only supports single-thread binaries
- no exception handling/unwinding
- doesnt support the full ISA