CPU FLAGS

Revision as of 19:04, March 26, 2015 by Drobbins (Talk | contribs)

This page lists processor instruction sets that can be enabled on Funtoo Linux systems using the CPU_FLAGS_* variables.

CPU_FLAGS_X86

FlagIntroducedByName
mmx1997 (Pentium MMX)IntelMMXSee Wikipedia:MMX (instruction set)
mmxext1999AMDAMD MMX ExtensionsSee Wikipedia:Extended MMX
sse1999 (Pentium III)AMDStreaming SIMD Extensions (SSE)See Wikipedia:Streaming SIMD Extensions
sse22001 (Pentium 4)IntelStreaming SIMD Extensions 2 (SSE2)See Wikipedia:SSE2
sse32004 (Pentium 4 Prescott)IntelStreaming SIMD Extensions 3 (SSE3/PNI)See Wikipedia:SSE3
ssse32006 (Core 2 Woodcrest)IntelSupplemental Streaming SIMD Extensions 3 (SSSE3)See Wikipedia:SSSE3
sse4_12007 (Core Penryn)IntelSupplemental Streaming SIMD Extensions 4.1See Wikipedia:SSSE4#SSE4.1
sse4alate 2007 (Barcelona/Phenom)AMDSupplemental Streaming SIMD Extensions 4aSee Wikipedia:SSSE4#SSE4a
sse4_2late 2008 (Nehalem/Core i7)IntelSupplemental Streaming SIMD Extensions 4.2See Wikipedia:SSSE4#SSE4.2
popcnt2007IntelPOPCNT and LZCNTSee Wikipedia:SSE4#POPCNT_and_LZCNT