1
0
Fork 0
mirror of https://github.com/anrieff/libcpuid synced 2024-11-30 23:05:48 +00:00
Commit graph

12 commits

Author SHA1 Message Date
The Tumultuous Unicorn Of Darkness
3b8b7dfaf8
Detect x2APIC and AVX512 for AMD CPUs and update tests
AVX512 is supported since Zen 4, meaning all Zen 4 CPUs are x86-64-v4.
x2APIC and AVX512 are present in 'Processor Programming Reference (PPR) for AMD Family 19h Model 11h, Revision B1'.
2024-08-25 20:49:56 +02:00
The Tumultuous Unicorn Of Darkness
959edc34e7
Add cpu_feature_level_t enumerated values for x86 CPUs
I had to fix run_tests.py to update all test files properly.
Fix #177
2024-06-29 17:01:50 +02:00
Xorg
6b742be8cb Add cache instances field in cpu_id_t and system_id_t 2022-09-22 17:49:38 +02:00
Xorg
0c9ef3249c Decode deterministic cache info for AMD CPUs too
Since Zen-based CPUs, cpu_id_t::l3_cache is the size of the total L3 cache for the whole chip, while cpu_id_t::l1_cache and cpu_id_t::l2_cache are size for each instances.
This change provide L3 cache size per instance.
2022-09-22 17:49:38 +02:00
Xorg
2b8023f733
Support for hybrid CPU (#166)
* Set CMAKE_C_FLAGS_DEBUG to display warnings during build

CI workflows are reporting warnings. Adding more C flags here help to avoid that.

* Add new types

* Add set_cpu_affinity function

* Add cpu_identify_all function

* Add cpu_request_core_type function

* Add cpuid_get_all_raw_data, cpuid_serialize_all_raw_data and cpuid_deserialize_all_raw_data functions

* Detect hybrid architecture for Intel CPUs

* Update cpuid_tool to detect all CPU logical cores

* Rename tests subdirectories for Intel Core

* Update all tests

Since e4309a6c4bc3ad875711a1599cba01a205b3103e, new fields are reported by cpuid_tool

* Add Intel Alder Lake

Fix #157

* Remove convert_instlatx64.c

This tool is not useful anymore because the cpuid_deserialize_raw_data_internal() function can natively parse them since 5667e1401c

* Fix affinity_mask computation

* Define _GNU_SOURCE in configure.ac

Forgotten in 4f80964db5

* Use dynamic raw array in cpu_raw_data_array_t

* Add cpu_affinity_mask_t type

* Improve set_cpu_affinity function

- Print a warning if logical CPU number is not supported on operating system
- Return a boolean value in case of success instead of an integer

* Improve cpu_identify_all and cpu_request_core_type functions

* Use dynamic array for cpu_types in system_id_t

This commit also adds cleanups, fixes and consistency

* Tests: update Ryzen 5 Matisse with all CPU cores

* Add affinity_mask_str_r function and address other comments

- Fixed cpuid_grow_raw_data_array and cpu_raw_data_array_t.logical_cpu_t with the correct type
- Added a note about hard limit of cpu_raw_data_array_t
- Fixed a typo in cpuid_deserialize_raw_data_internal

* Fix build on Windows
2022-09-15 18:37:08 +02:00
Xorg
9419c573ca
Detect RDSEED/ADX/SHA_NI features on AMD CPUs
These x86 instruction set extensions are present since Zen micro-architecture
Resolve #145
2020-05-18 21:05:20 +02:00
Xorg
fb1deb1fef Tests: update all tests to add fields for L1I 2020-05-10 17:02:45 +00:00
Xorg
6b5a1f5ea6
Tests: add amd_fn8000001dh subleaf
See e562798cec
2020-05-09 22:48:07 +02:00
Xorg
46e86331bb
tests: remove duplicate addresses in RAW part 2020-05-03 17:12:33 +02:00
Xorg
848394ee46
Fix L3 cache associativity detection on AMD Zen 2 CPUs 2020-05-03 17:07:43 +02:00
Xorg
bf7f57f519 Fix SSE unit size for Zen 2 CPUs
Related to #125
2019-07-11 22:29:27 +02:00
Xorg
081c354d17 DB: Add AMD Ryzen 3000 2019-07-07 19:38:46 +02:00