Wow, this is such a cool idea. Translating regular instructions to SIMD instructions in order to run 16 copies of the same program at once, for fuzzing!https://gamozolabs.github.io/fuzzing/2018/10/14/vectorized_emulation.html …
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(Also, the ‘soft MMU’ thing makes me wonder how expensive it would be for Intel or others to support *optional* byte-wise access permissions in their CPUs. It would allow for so many cool hacks for emulators of all kinds, as well as debuggers…)
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Replying to @comex
Byte-by-byte access permissions? Please enjoy the sheer size of those page tables
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Replying to @_AngeloidBeta
Only needs to be used for some pages :p
5:24 PM - 17 Oct 2018
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