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a small C library for x86 CPU detection and feature extraction
109 commits 1 branch 15 tags 5.3 MiB
C 76.3%
C++ 12%
Python 7.9%
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Veselin Georgiev 45651ef7bc Merge 141243f from http://github.com/eloaders/libcpuid 
This adds support for x2apic detection. This is not a direct merge, since

- the feature is spelled as 'x2apic' instead of 'x2APIC', for consistency with other flags;
- tests are added
- the id of the feature is moved to the end of the cpu_feature_t enum, for binary
  compatibility.
2014-06-22 21:00:18 +03:00
contrib/MSR Driver Added support for reading MSRs through dedicated driver on Win32 2009-09-30 11:25:14 +00:00
cpuid_tool Changed code generation to Multithreaded DLL 2012-08-26 20:29:44 +00:00
libcpuid Merge 141243f from http://github.com/eloaders/libcpuid 2014-06-22 21:00:18 +03:00
tests Merge 141243f from http://github.com/eloaders/libcpuid 2014-06-22 21:00:18 +03:00
AUTHORS Moving the repository one level deeper 2008-11-06 18:17:20 +00:00
ChangeLog Support for Nehalem Xeons added 2009-08-26 03:57:14 +00:00
configure.ac Added SSE unit size detection, based on the AMD extended leaf 1a, bit 0. Added a field in cpu_id_t to specify SSE unit size. Also added a hints array, similar to the flags array, which will hold various detection-specific hints. The only currently present hint is about the way the SSE unit size is inferred - whether it is based on the old CPU family/model guesswork (which fails for the AMD Brazos-based cores). Also, added the features XOP, FMA4, TBM and F16C. Changed the library version due to breaking binary compatibility. 2011-10-11 16:38:41 +00:00
COPYING Moving the repository one level deeper 2008-11-06 18:17:20 +00:00
libcpuid.dsw Ported to Microsoft Visual C 6.0 2012-08-25 23:14:59 +00:00
libcpuid.pc.in Incorrect path in .pc file - fixed; Clarified documentation a bit 2008-11-28 16:17:29 +00:00
libcpuid_vc9.sln Renamed VC project files so that project for versions lower than Visual C++ 2008 can be made. 2009-08-19 21:14:39 +00:00
libcpuid_vc71.sln Added project files for Visual Studio 2003 (VC 71), added an option to build libcpuid as a DLL. 2009-08-19 21:43:56 +00:00
Makefile.am Added the unit tests to the tarball distribution 2009-01-13 18:33:28 +00:00
NEWS Moving the repository one level deeper 2008-11-06 18:17:20 +00:00
README Moving the repository one level deeper 2008-11-06 18:17:20 +00:00

README 

libcpuid
---------

libcpuid provides CPU identification for the x86 (and x86_64).
For details about the programming API, please see the docs
on the project's site (http://libcpuid.sourceforge.net/)