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camel-cdryesterday at 11:50 PM1 replyview on HN

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.


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dmitrygrtoday at 1:09 AM

When the top perf per watt or perf per MHz machine is RISCV, we'll talk. Until then, lol.