alt Hacker News> also means a hard upper limit on the number of instructions that could ever be supported. Which is obviously a problem for a future-proof architecture.
Yup, aarch64 is doomed. /s
> also means a hard upper limit on the number of instructions that could ever be supported. Which is obviously a problem for a future-proof architecture.
Yup, aarch64 is doomed. /s
You can see the encoding limitation it in the design on SVE, which only has destructive operations, but MOVPRFX, which is a round about way of doing 64-bit instructions, without doing 64-bit instructions.