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Difference between revisions of "CPU FLAGS"
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{{TableStart}} | {{TableStart}} | ||
<tr><th>Flag</th><th>Introduced</th><th>By</th><th>Part of</th><th>Name</th><th></th></tr> | <tr><th>Flag</th><th>Introduced</th><th>By</th><th>Part of</th><th>Adopted in</th><th>Name</th><th></th></tr> | ||
<tr><td>{{c|mmx}}</td><td>1997 (Pentium MMX)</td><td>Intel</td><td></td><td>MMX</td><td>See [[Wikipedia:MMX (instruction set)]] </td></tr> | <tr><td>{{c|mmx}}</td><td>1997 (Pentium MMX)</td><td>Intel</td><td></td><td></td><td>MMX</td><td>See [[Wikipedia:MMX (instruction set)]] </td></tr> | ||
<tr><td>{{c|mmxext}}</td><td>1999</td><td>AMD</td><td>{{c|sse}}</td><td>AMD MMX Extensions</td><td>See [[Wikipedia:Extended MMX]]</td></tr> | <tr><td>{{c|mmxext}}</td><td>1999</td><td>AMD</td><td>{{c|sse}}</td><td>Intel Pentium III (as part of SSE)</td><td>AMD MMX Extensions</td><td>See [[Wikipedia:Extended MMX]]</td></tr> | ||
<tr><td>{{c|sse}}</td><td>1999 (Pentium III)</td><td>AMD</td><td></td><td>Streaming SIMD Extensions (SSE)</td><td>See [[Wikipedia:Streaming SIMD Extensions]]</td></tr> | <tr><td>{{c|sse}}</td><td>1999 (Pentium III)</td><td>AMD</td><td></td><td>Athlon XP</td><td>Streaming SIMD Extensions (SSE)</td><td>See [[Wikipedia:Streaming SIMD Extensions]]</td></tr> | ||
<tr><td>{{c|sse2}}</td><td>2001 (Pentium 4)</td><td>Intel</td><td></td><td>Streaming SIMD Extensions 2 (SSE2)</td><td>See [[Wikipedia:SSE2]]</td></tr> | <tr><td>{{c|sse2}}</td><td>2001 (Pentium 4)</td><td>Intel</td><td></td><td></td>AMD Athlon 64/Opteron<td>Streaming SIMD Extensions 2 (SSE2)</td><td>See [[Wikipedia:SSE2]]</td></tr> | ||
<tr><td>{{c|sse3}}</td><td>2004 (Pentium 4 Prescott)</td><td>Intel</td><td></td><td>Streaming SIMD Extensions 3 (SSE3/PNI)</td><td>See [[Wikipedia:SSE3]]</td></tr> | <tr><td>{{c|sse3}}</td><td>2004 (Pentium 4 Prescott)</td><td>Intel</td><td></td><td>AMD Athlon 64 (some steppings)</td><td>Streaming SIMD Extensions 3 (SSE3/PNI)</td><td>See [[Wikipedia:SSE3]]</td></tr> | ||
<tr><td>{{c|ssse3}}</td><td>2006 (Core 2 Woodcrest)</td><td>Intel</td><td></td><td>Supplemental Streaming SIMD Extensions 3 (SSSE3)</td><td>See [[Wikipedia:SSSE3]]</td></tr> | <tr><td>{{c|ssse3}}</td><td>2006 (Core 2 Woodcrest)</td><td>Intel</td><td></td><td>AMD Bobcat/Bulldozer</td><td>Supplemental Streaming SIMD Extensions 3 (SSSE3)</td><td>See [[Wikipedia:SSSE3]]</td></tr> | ||
<tr><td>{{c|sse4_1}}</td><td>2007 (Core Penryn)</td><td>Intel</td><td></td><td>Supplemental Streaming SIMD Extensions 4.1</td><td>See [[Wikipedia:SSSE4#SSE4.1]]</td></tr> | <tr><td>{{c|sse4_1}}</td><td>2007 (Core Penryn)</td><td>Intel</td><td></td><td>AMD Bulldozer</td><td>Supplemental Streaming SIMD Extensions 4.1</td><td>See [[Wikipedia:SSSE4#SSE4.1]]</td></tr> | ||
<tr><td>{{c|sse4a}}</td><td>late 2007 (Barcelona/Phenom)</td><td>AMD</td><td></td><td>Supplemental Streaming SIMD Extensions 4a</td><td>See [[Wikipedia:SSSE4#SSE4a]]</td></tr> | <tr><td>{{c|sse4a}}</td><td>late 2007 (Barcelona/Phenom)</td><td>AMD</td><td></td><td>N/A</td><td>Supplemental Streaming SIMD Extensions 4a</td><td>See [[Wikipedia:SSSE4#SSE4a]]</td></tr> | ||
<tr><td>{{c|sse4_2}}</td><td>late 2008 (Nehalem/Core i7)</td><td>Intel</td><td></td><td>Supplemental Streaming SIMD Extensions 4.2</td><td>See [[Wikipedia:SSSE4#SSE4.2]]</td></tr> | <tr><td>{{c|sse4_2}}</td><td>late 2008 (Nehalem/Core i7)</td><td>Intel</td><td></td><td>AMD Bulldozer</td><td>Supplemental Streaming SIMD Extensions 4.2</td><td>See [[Wikipedia:SSSE4#SSE4.2]]</td></tr> | ||
<tr><td>{{c|popcnt}}</td><td>2007</td><td>AMD</td><td></td><td>POPCNT</td><td>See [[Wikipedia:SSE4#POPCNT_and_LZCNT]]</td></tr> | <tr><td>{{c|popcnt}}</td><td>2007</td><td>AMD</td><td></td><td>Intel Nehalem</td><td>POPCNT</td><td>See [[Wikipedia:SSE4#POPCNT_and_LZCNT]]</td></tr> | ||
<tr><td>{{c|lzcnt}}</td><td>2007</td><td>AMD</td><td></td><td>LZCNT</td><td>See [[Wikipedia:SSE4#POPCNT_and_LZCNT]]</td></tr> | <tr><td>{{c|lzcnt}}</td><td>2007</td><td>AMD</td><td></td><td>Intel Haswell</td><td>LZCNT</td><td>See [[Wikipedia:SSE4#POPCNT_and_LZCNT]]</td></tr> | ||
{{TableEnd}} | {{TableEnd}} | ||
Revision as of 19:16, March 26, 2015
This page lists processor instruction sets that can be enabled on Funtoo Linux systems using the CPU_FLAGS_* variables.
CPU_FLAGS_X86
AMD Athlon 64/Opteron
| Flag | Introduced | By | Part of | Adopted in | Name | |
|---|---|---|---|---|---|---|
mmx | 1997 (Pentium MMX) | Intel | MMX | See Wikipedia:MMX (instruction set) | ||
mmxext | 1999 | AMD | sse | Intel Pentium III (as part of SSE) | AMD MMX Extensions | See Wikipedia:Extended MMX |
sse | 1999 (Pentium III) | AMD | Athlon XP | Streaming SIMD Extensions (SSE) | See Wikipedia:Streaming SIMD Extensions | |
sse2 | 2001 (Pentium 4) | Intel | Streaming SIMD Extensions 2 (SSE2) | See Wikipedia:SSE2 | ||
sse3 | 2004 (Pentium 4 Prescott) | Intel | AMD Athlon 64 (some steppings) | Streaming SIMD Extensions 3 (SSE3/PNI) | See Wikipedia:SSE3 | |
ssse3 | 2006 (Core 2 Woodcrest) | Intel | AMD Bobcat/Bulldozer | Supplemental Streaming SIMD Extensions 3 (SSSE3) | See Wikipedia:SSSE3 | |
sse4_1 | 2007 (Core Penryn) | Intel | AMD Bulldozer | Supplemental Streaming SIMD Extensions 4.1 | See Wikipedia:SSSE4#SSE4.1 | |
sse4a | late 2007 (Barcelona/Phenom) | AMD | N/A | Supplemental Streaming SIMD Extensions 4a | See Wikipedia:SSSE4#SSE4a | |
sse4_2 | late 2008 (Nehalem/Core i7) | Intel | AMD Bulldozer | Supplemental Streaming SIMD Extensions 4.2 | See Wikipedia:SSSE4#SSE4.2 | |
popcnt | 2007 | AMD | Intel Nehalem | POPCNT | See Wikipedia:SSE4#POPCNT_and_LZCNT | |
lzcnt | 2007 | AMD | Intel Haswell | LZCNT | See Wikipedia:SSE4#POPCNT_and_LZCNT |