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822b9a6cea8dcdf88b15bd0006c81a069a927bb3
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97 Commits

Author SHA1 Message Date
Peter Tarjan
822b9a6cea Update AArch64 features to Linux 6.12. 
Change-Id: Ie4e3f6a1e308e81e89f45976e5cba3c0d9bc3039
 2025-09-23 15:55:34 +02:00
Guillaume Chatelet
a2a73fa34e Change test c++ standard handling 
Moving from "mandatory c++14" to "at least c++14".
 2025-05-06 11:21:35 +00:00
Christian Clauss
dcddc4a2cb Fix typos discovered by codespell 2025-02-26 13:37:34 +01:00
Guillaume Chatelet
c307dc5963 [NFC] fix formatting 2025-02-26 10:59:45 +00:00
Brad Smith
aabbd16864 Add OpenBSD Arm64 support (#367) 2024-11-08 11:14:32 +01:00
Mykola Hohsadze
d4712c8def Update AArch64 features to Linux 6.10.6 (#359) 2024-08-27 13:12:10 +02:00
Tamas Zsoldos
104602c8ae Update AArch64 features to Linux 6.6. (#347) 2023-11-27 09:58:26 +01:00
Mykola Hohsadze
89a3f0358a Add FreeBSD Arm64 support (#295) 
* Add FreeBSD Arm64 detection

Getting all the features is handled by reading /var/run/dmesg.boot. Feature detections were taken from the freebsd kernel code sys/arm64/arm64/identcpu.c

* Add FreeBSD Arm64 tests

* Add flagm, flagm2 and rng detection

* Add HWCAP FreeBSD AArch64

* Update include to use linux hwcaps for powerpc

* Add FreeBSD aarch64 impl

* Separate Hwacps to freebsd and linux implementation

* Add aarch64 midr_el1 implementation

* Add detection hwcap cpuid to hwcaps.h

* Add MIDR_EL1 tests
 2023-09-19 11:02:25 +02:00
Mykola Hohsadze
b960bcf0f5 Add ZEN2 4800S 0880F40 (#331) 2023-09-05 14:14:53 +02:00
Mykola Hohsadze
aeaa84ecf4 Add Intel Alder Lake N detection (#330) 2023-09-05 14:14:21 +02:00
Mykola Hohsadze
248aa1b938 Add AMD ZEN4 Genoa detection (#329) 2023-09-05 14:13:54 +02:00
Mykola Hohsadze
199d299ce5 Add ZEN4 Phoenix detection (#328) 2023-09-05 14:13:27 +02:00
Tomahawkd
b5cb91b35c Add Intel LAM/AMD UAI feature detection in X86_64 (#315) 
* Add Intel LAM/AMD UAI features in X86

* Add AMD UAI test for AMD_K19_ZEN4_RAPHAEL

* Add separate UAI for AMD
 2023-08-28 16:25:24 +02:00
Guillaume Chatelet
f8e3af9843 Fix bazel for aarch64 (#320) 
* Remove unused function

* Fix bazel build for aarch64
 2023-08-28 15:14:27 +02:00
arkivm
c5ece5e8cc Add support for Apple M1 AArch64 SoCs (#204) 
* Add support for Apple M1 AArch64 SoCs

Completely based on #150. Thanks to @sbehnke!
+ Refactoring to accomodate the new source tree
+ Adding more feature flags

* revert minimum version to 3.0

* Update introspection table

* Simplify logic for Apple HAVE_SYSCTLBYNAME

---------

Co-authored-by: Guillaume Chatelet <gchatelet@google.com>
 2023-08-28 11:16:41 +02:00
Wang Xiang
0d5f398c58 Add loongarch64 Support (#314) 
* Add macros for LOONGARCH hwcaps

* Update hwcaps.h

* LoongArch Support

* Remove unused definitions.

* Add ignored feature in test.
 2023-08-23 20:35:29 +02:00
Tamas Zsoldos
b0913b4197 Update AArch64 features to Linux 6.4. (#310) 2023-06-09 16:47:44 +02:00
Mykola Hohsadze
0e9da93fac Add Mendocino ZEN2 detection (#305) 2023-04-25 10:11:23 +02:00
michael-roe
75ec988188 Add RISCV vector extension (#289) 
Co-authored-by: Michael Roe <michael-roe@users.noreply.github.com>
 2023-04-24 15:36:22 +02:00
Mykola Hohsadze
5607a689e0 Add Raptor Lake-P and Raptor Lake-HX/S detection (#300) 2023-03-06 15:04:00 +01:00
Mykola Hohsadze
a6bf4f9031 Add Windows Arm64 support (#291) 
* Add Windows Arm64 support

To add Windows Arm64 support was added detection of features via Windows API function IsProcessorFeaturePresent. Added _M_ARM64 to detect CPU_FEATURES_AARCH64 macro on Windows. Added initial code for Windows Arm64 testing and provided test for Raspberry PI 4. We can't use "define_introspection_and_hwcaps.inl" as a common file for all operating systems due to msvc compiler error C2099: initializer is not a constant, so as a workaround for Windows I used separate "define_introspection.inl"

See also: #268, #284, #186

* [CMake] Add  windows_utils.h to PROCESSOR_IS_AARCH64

* Add detection of armv8.1 atomic instructions

* Update note on win-arm64 implementation and move to cpuinfo_aarch64.h

* Remove redundant #ifdef CPU_FEATURES_OS_WINDOWS

* Add note on FP/SIMD and Cryptographic Extension for win-arm64

* Add comments to Aarch64Info fields

Added comments to specify that implementer, part and variant we set 0 for Windows, since Win API does not provide a way to get information. For revision added comment that we use GetNativeSystemInfo
 2023-02-23 11:41:33 +01:00
Guillaume Chatelet
c919e9aa77 Support risc-v (#287) 
Co-authored-by: DaniAffCH <danieleaffinita2000@gmail.com>
Co-authored-by: Corentin Le Molgat <corentinl@google.com>
 2023-01-12 17:19:05 +01:00
Mykola Hohsadze
19799486d2 Add Intel Raptor Lake uarch detection (#283) 2022-11-08 15:35:50 +01:00
marquitos0119
981fbe3914 S390X Support (#274) 
* support for s390x

* added z15 T01, T02 model checking

* removed z15 checking

* removed empty strings

* added s390x unit tests

* added reference url for hwcaps

* moved documentation to S390XFeatures struct, updated copyright date, removed unused include statement

* changed num_processors to int

* removed newlines from test inputs

* scripts: Add bootlin s390x support

* cmake(ci): Add s390x support

* ci: Add s390x workflow

Co-authored-by: Marcos <marcos.araque.fiallos@ibm.com>
Co-authored-by: Corentin Le Molgat <corentinl@google.com>
 2022-11-02 09:38:13 +01:00
Mykola Hohsadze
bddcc3721c Add REP instructions detection (#282) 2022-10-26 16:13:15 +02:00
Mykola Hohsadze
26852665b4 Add X86 movdir detection (#281) 2022-10-25 09:33:13 +02:00
Mykola Hohsdze
3485a46a6d Add X86 GFNI detection 2022-10-24 08:29:55 +02:00
damageboy
8ca7c65f65 add x86/avx512_fp16 detection (#279) 
fixes #278
 2022-10-20 11:26:13 +02:00
Mykola Hohsadze
627959faee Add AMD ZEN4 Raphael detection (#277) 2022-10-19 11:36:27 +02:00
Andrei Kurushin
4760834428 add mobile core flavor (#266) 2022-10-19 11:35:19 +02:00
Mykola Hohsadze
302566b160 Replace hardcoded cache type value to enum type for X86 tests (#270) 
Replaced hardcoded integer values of cache type to `CacheType` values for X86 tests and added declaration `CacheType` for `P4_CacheInfo` test
 2022-09-19 12:56:09 +02:00
William Tambellini
b69591add3 Add support for detecting Intel CascadeLake CPUs (#271) 
Should close
https://github.com/google/cpu_features/issues/260
 2022-09-19 10:00:01 +02:00
Mykola Hohsadze
cee2648cf0 Add cache detection for old AMD processors (#199) 
* Add cache detection for of old AMD processors




update links

* Add documentation link for cache_size * 512

* Update legacy amd cache detection
 2022-08-18 13:55:21 +02:00
Andrei Kurushin
1e253a7728 add amd cato (#267) 
* add AMD RX-8125, RX-8120, and A9-9820 detection
 2022-08-18 10:40:24 +02:00
Andrei Kurushin
4e8d2e3a22 add intel goldmont plus (#256) 
* add intel goldmont plus (INTEL_ATOM_GMT_PLUS)
 2022-08-08 09:27:18 +02:00
Andrei Kurushin
876b9e6a73 add amd piledriver 0x10 model (#255) 
* add amd piledriver 0x10 model
 2022-08-05 15:56:53 +02:00
Andrew Kurushin
349ef06634 add CometLake model 166 2022-08-05 15:55:18 +02:00
Mykola Hohsdze
cf7cd9824f Replace hardcode values to constants 2022-08-05 09:02:13 +02:00
Mykola Hohsdze
c6b0a803a8 Add AVX_VNNI 2022-08-04 21:56:32 +02:00
Andrew Kurushin
cbc8f9c7a3 add Lakefield 2022-08-04 21:54:23 +02:00
Andrew Kurushin
6d62f2fa64 add intel Tremont microarch 2022-08-04 21:54:23 +02:00
Andrei Kurushin
d3c5e369db test enum macro consistency (#257) 2022-07-28 12:34:42 +02:00
Mykola Hohsadze
601471d527 Add detection LZCNT (#254) 
Fixes #253
 2022-07-28 12:22:16 +02:00
Andrei Kurushin
677d6419b2 remove internal FillX86BrandString usage (#258) 2022-07-25 17:39:50 +02:00
Andrei Kurushin
c1620a979e add comet lake unit test #248 (#250) 2022-07-21 21:57:38 +02:00
Andrei Kurushin
38ae5d095c add windows ssse3,sse4_1,sse4_2 detection for non avx path (#251) 
* add windows ssse3,sse4_1,sse4_2 detection for non avx path

* remove special WESTMERE case

* move windows conditional redefinition to separate header

* fix minor issues
 2022-07-21 21:56:50 +02:00
Mykola Hohsadze
3c4801d12d Add AMD ZEN 4 uarch and update detection (#243) 
* Add AMD ZEN 4 uarch and update detection

* Add tests via cpuid dump
 2022-06-17 11:18:05 +02:00
michael-roe
08f2dc115e Added some MIPS features. (#241) 
Co-authored-by: Michael Roe <michael-roe@users.noreply.github.com>
 2022-06-01 15:58:29 +02:00
Tamas Zsoldos
b04a9daf71 Update AArch64 features to Linux 5.17. (#237) 2022-04-27 10:26:29 +02:00
jmfriedt
40e1c7158d replace sse3 detection with pni when reading /proc/cpuinfo (#225) 2022-02-22 14:19:17 +01:00