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brigade
on Oct 28, 2011
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ARM adopts 64-bit architecture
Even more information:
http://www.arm.com/files/downloads/ARMv8_Architecture.pdf
The answer is that there is only one 64-bit ISA, but all current 32-bit modes are still supported.
Symmetry
on Oct 28, 2011
[–]
Yeah, I just found that this morning. I'm sort of leery of the move to 32 GPRs.
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The answer is that there is only one 64-bit ISA, but all current 32-bit modes are still supported.