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AES-NI instructions have their own bit in CPUID (not bundled with any SSE bit) so future chips could not include it and software would fall back to regular AES
by jevinskie 13y ago
AES-NI instructions have their own bit in CPUID (not bundled with any SSE bit) so future chips could not include it and software would fall back to regular AES code paths.
- yuhong 13y agoI don't think even all current Intel chips have it either.