forked from Lainports/freebsd-ports
d419cf37c4
of the currently used CPU, and print the matching set of CPU_FLAGS_* flags for Gentoo Linux, but it could be useful for FreeBSD as well. WWW: https://github.com/mgorny/cpuid2cpuflags
15 lines
653 B
Text
15 lines
653 B
Text
The program attempts to obtain the identification and capabilities
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of the currently used CPU, and print the matching set of CPU_FLAGS_*
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flags for Gentoo Linux, but it could be useful for FreeBSD as well.
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The output format is compatible both with Portage (package.use) and
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Paludis (use.conf/options.conf).
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On x86 platforms, the program issues the CPUID instruction to obtain
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processor capabilities.
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On ARM platforms, the userspace processes are not allowed to obtain
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processor information directly. Instead, the program is relying on
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kernel identification of the CPU provided via the system interfaces.
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WWW: https://github.com/mgorny/cpuid2cpuflags
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