Difference between pages "Emerge/pt-br" and "CPU FLAGS"

< Emerge(Difference between pages)
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== Principiando com o emerge ==
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This page lists processor instruction sets that can be enabled on Funtoo Linux systems using the {{c|CPU_FLAGS_*}} variables.
Emerge é o front-end para o gerenciador de Portage do funtoo. Com o emerge é fácil instalar, atualizar ou remover pacotes.
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=== Atualizar a Base de Dados de Pacote ===
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==CPU_FLAGS_X86 ==
'''Sync local package database. This will update your local Portage tree with the latest Funtoo ebuilds.'''
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<console>
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###i## emerge --sync
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</console>
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=== Search packages ===
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{{TableStart}}
'''Search packages by name.'''
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<tr><th>Flag</th><th>Introduced</th><th>By</th><th>Name</th><th></th></tr>
<console>
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<tr><td>{{c|mmx}}</td><td>1997 (Pentium MMX)</td><td>Intel</td><td>MMX</td><td>See [[Wikipedia:MMX (instruction set)]] </td></tr>
###i## emerge -s firefox
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<tr><td>{{c|mmxext}}</td><td>1999</td><td>AMD</td><td>AMD MMX Extensions</td><td>See [[Wikipedia:Extended MMX]]</td></tr>
###i## emerge --search firefox
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<tr><td>{{c|sse}}</td><td>1999 (Pentium III)</td><td>AMD</td><td>Streaming SIMD Extensions (SSE)</td><td>See [[Wikipedia:Streaming SIMD Extensions]]</td></tr>
</console>
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<tr><td>{{c|sse2}}</td><td>2001 (Pentium 4)</td><td>Intel</td><td>Streaming SIMD Extensions 2 (SSE2)</td><td>See [[Wikipedia:SSE2]]</td></tr>
 
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<tr><td>{{c|sse3}}</td><td>2004 (Pentium 4 Prescott)</td><td>Intel</td><td>Streaming SIMD Extensions 3 (SSE3/PNI)</td><td>See [[Wikipedia:SSE3]]</td></tr>
'''Search packages by description.'''
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<tr><td>{{c|ssse3}}</td><td>2006 (Core 2 Woodcrest)</td><td>Intel</td><td>Supplemental Streaming SIMD Extensions 3 (SSSE3)</td><td>See [[Wikipedia:SSSE3]]</td></tr>
<console>
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<tr><td>{{c|sse4_1}}</td><td>2007 (Core Penryn)</td><td>Intel</td><td>Supplemental Streaming SIMD Extensions 4.1</td><td>See [[Wikipedia:SSSE4#SSE4.1]]</td></tr>
###i## emerge -S web browser
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<tr><td>{{c|sse4a}}</td><td>late 2007 (Barcelona/Phenom)</td><td>AMD</td><td>Supplemental Streaming SIMD Extensions 4a</td><td>See [[Wikipedia:SSSE4#SSE4a]]</td></tr>
###i## emerge --searchdesc web browser
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<tr><td>{{c|sse4_2}}</td><td>late 2008 (Nehalem/Core i7)</td><td>Intel</td><td>Supplemental Streaming SIMD Extensions 4.2</td><td>See [[Wikipedia:SSSE4#SSE4.2]]</td></tr>
</console>
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<tr><td>{{c|popcnt}}</td><td>2007</td><td>AMD</td><td>POPCNT and LZCNT</td><td>See [[Wikipedia:SSE4#POPCNT_and_LZCNT]]</td></tr>
 
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{{TableEnd}}
=== Install packages ===
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'''Install package.'''
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<console>
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###i## emerge firefox
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</console>
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'''Install multiple packages.'''
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<console>
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###i## emerge firefox thunderbird
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</console>
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'''Install package. Ask for confirmation before performing any changes. Show verbose output.'''
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<console>
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###i## emerge -av firefox
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###i## emerge --ask firefox
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</console>
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=== Remove packages ===
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'''Remove package.'''
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<console>
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###i## emerge -C firefox
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###i## emerge --unmerge firefox
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</console>
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'''Remove package. Ask for confirmation before performing any changes.'''
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<console>
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###i## emerge -aC firefox
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</console>
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'''Remove orphaned packages. Ask for confirmation before performing any changes.'''
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<console>
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###i## emerge -a --depclean
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</console>
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=== Update packages ===
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'''Update all packages.'''
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<console>
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###i## emerge -uDN @world
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</console>
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'''Update all packages. Ask for confirmation before performing any changes. Show verbose output.'''
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<console>
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###i## emerge -uavDN @world
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</console>
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'''When upgrading to a new version of perl, it is necessary to also run <code>perl-cleaner</code> afterwards:'''
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<console>
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###i## emerge -auvDN @world
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###i## perl-cleaner --all
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</console>
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{{Note|This requirement of running <code>perl-cleaner</code> will eventually go away, once all perl-related ebuilds are updated to EAPI 5. EAPI 5 is a version of the Ebuild specification that supports smart updating of perl-related bits.}}
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Revision as of 19:04, 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

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
popcnt2007AMDPOPCNT and LZCNTSee Wikipedia:SSE4#POPCNT_and_LZCNT