| |
Linux Kernel Mailing Listと
https://www.x86-64.org/pipermail/patches/2007-February/003622.html
sandpile.org から
http://www.sandpile.org/ia32/cpuid.htm
Fn00000001_ECX
bit 23: POPCNT (Population Count Instruction)
Fn80000001_EDX
bit 26: pdpe1gb (1GB page-directory-pointer entryか?)
Fn80000001_ECX
bit 3: EAS (extended APIC)
bit 5: ABM (Advanced Bit Manipulation)
bit 6: SSE4a
bit 7: misalignsse (SSE Unaligned Load-Execute modeのことか?)
bit 8: 3DNow!- または 3dnowprefetch (sandpile.orgによればRev.Gで追加された)
bit 9: osvw (不明)
bit10: ibs (不明)
|
|
