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Replace hand-maintained CPU tables with cpufeatures library #61292

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Replace hand-maintained CPU tables with cpufeatures library #61292

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7d4e5fb
processor: replace hand-maintained CPU tables with cpufeatures library
gbaraldi Mar 12, 2026
ae945bb
processor: update cpufeatures calls to new C++ namespace tp API
gbaraldi Mar 12, 2026
ea821a4
deps: use JCXXFLAGS for cpufeatures build
gbaraldi Mar 12, 2026
70a6976
processor: suppress unused function warning for add_feature_mask_u32
gbaraldi Mar 12, 2026
03138dd
src: add cpufeatures to ANALYSIS_DEPS for clang analyzer
gbaraldi Mar 12, 2026
ac9596e
processor: static_assert cpufeatures tables match Julia's LLVM version
gbaraldi Mar 12, 2026
0afec2b
cpuid: cross-arch ISA queries, feature name mapping, and tests
gbaraldi Mar 12, 2026
061c454
processor: remove KNL/KNM clone_all special case
gbaraldi Mar 13, 2026
d69537c
deps: pin cpufeatures to be944ef (fixes CONTEXTIDREL2, big.LITTLE, al…
gbaraldi Mar 13, 2026
e8ae92e
deps: update cpufeatures pin to 8f645bb
gbaraldi Mar 13, 2026
13dcb34
deps: update cpufeatures to 5ab3764 (full hash)
gbaraldi Mar 13, 2026
67673f1
cpuid: add feature_names(arch, cpu) and comprehensive tests
gbaraldi Mar 13, 2026
d2834a4
deps: update cpufeatures to 10a480b, install all headers
gbaraldi Mar 13, 2026
f586bd3
deps: update cpufeatures to fb4ea46 (alias fallback chain)
gbaraldi Mar 16, 2026
d6ee10e
deps: update cpufeatures to b110a7a
gbaraldi Mar 16, 2026
675e18f
processor: add cx16 check, rr feature masking, and XCR0 validation
gbaraldi Mar 17, 2026
0d3fa59
processor: fix cx16 check to match old sysimg-aware logic
gbaraldi Mar 17, 2026
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4 changes: 2 additions & 2 deletions deps/cpufeatures.version
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Original file line number Diff line number Diff line change
Expand Up @@ -3,5 +3,5 @@
## source build
CPUFEATURES_VER := 0.2.0
CPUFEATURES_GIT_URL := https://github.com/gbaraldi/cpufeatures.git
CPUFEATURES_TAR_URL := https://github.com/gbaraldi/cpufeatures/archive/be944ef1d8780a8ccd4ef1ff065347460f8080d6.tar.gz
CPUFEATURES_SHA := be944ef1d8780a8ccd4ef1ff065347460f8080d6
CPUFEATURES_TAR_URL := https://github.com/gbaraldi/cpufeatures/archive/8f645bb.tar.gz
CPUFEATURES_SHA := 8f645bb
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