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Difference between revisions of "Cpuid2cpuflags"

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(Created page with "== cpuinfo2cpuflags == There is no program '''cpuinfo2cpuflags''' but '''cpuid2cpuflags''' which can be emerged. ''' emerge app-portage/cpuid2cpuflags''' https://github.com...")
 
 
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https://github.com/mgorny/cpuid2cpuflags  
https://github.com/mgorny/cpuid2cpuflags  
Quick how too use :


   $ mkdir /etc/portage/package.use  # if not used yet
   ''$ mkdir /etc/portage/package.use  # if not used yet
   $ echo "*/* $(cpuid2cpuflags)" > /etc/portage/package.use/00cpuflags  
   $ echo "*/* $(cpuid2cpuflags)" > /etc/portage/package.use/00cpuflags''


''rpi4 sample arm64 : edsp neon thumb vfp vfpv3 vfpv4 vfp-d32 crc32 v4 v5 v6 v7 v8 thumb2''
''[[Raspberry Pi 4|rpi4]] sample arm64 : edsp neon thumb vfp vfpv3 vfpv4 vfp-d32 crc32 v4 v5 v6 v7 v8 thumb2''
 
Gentoo-wiki bits:


[https://wiki.gentoo.org/wiki/CPU_FLAGS_X86#Using_cpuid2cpuflags CPU_FLAGS_X86] is a USE_EXPAND variable containing instruction set and other CPU-specific features.
[https://wiki.gentoo.org/wiki/CPU_FLAGS_X86#Using_cpuid2cpuflags CPU_FLAGS_X86] is a USE_EXPAND variable containing instruction set and other CPU-specific features.
[https://packages.gentoo.org/useflags/search?q=cpu_flags_ppc CPU_FLAGS_PPC] is a USE_EXPAND variable containing instruction set and other CPU-specific features.
[https://packages.gentoo.org/useflags/search?q=cpu_flags_ppc CPU_FLAGS_PPC] is a USE_EXPAND variable containing instruction set and other CPU-specific features.
[https://packages.gentoo.org/useflags/search?q=cpu_flags_arm CPU_FLAGS_ARM] is a USE_EXPAND variable containing instruction set and other CPU-specific features. page:
[https://packages.gentoo.org/useflags/search?q=cpu_flags_arm CPU_FLAGS_ARM] is a USE_EXPAND variable containing instruction set and other CPU-specific features. page:
Stub:page so feel free to expand & Expound upon..

Latest revision as of 15:28, November 16, 2020

cpuinfo2cpuflags

There is no program cpuinfo2cpuflags but cpuid2cpuflags which can be emerged.

emerge app-portage/cpuid2cpuflags

https://github.com/mgorny/cpuid2cpuflags Quick how too use :

 $ mkdir /etc/portage/package.use   # if not used yet
 $ echo "*/* $(cpuid2cpuflags)" > /etc/portage/package.use/00cpuflags 

rpi4 sample arm64 : edsp neon thumb vfp vfpv3 vfpv4 vfp-d32 crc32 v4 v5 v6 v7 v8 thumb2

Gentoo-wiki bits:

CPU_FLAGS_X86 is a USE_EXPAND variable containing instruction set and other CPU-specific features.

CPU_FLAGS_PPC is a USE_EXPAND variable containing instruction set and other CPU-specific features.

CPU_FLAGS_ARM is a USE_EXPAND variable containing instruction set and other CPU-specific features. page:


Stub:page so feel free to expand & Expound upon..