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d0a0b4b841
Details: - Reworked support for ARM hardware detection in bli_cpuid.c to parse the result of a CPUID-like instruction. - Added a64fx support to bli_gks.c. - #include arm64 and arm32 family headers from bli_arch_config.h. - Fix the ordering of the "armsve" and "a64fx" strings in the config_name string array in bli_arch.c. The ordering did not match the ordering of the corresponding arch_t values in bli_type_defs.h, as it should have all along. - Added clang support to make_defs.mk in arm64, cortexa53, cortexa57 subconfigs. - Updated arm64 and arm32 families in config_registry. - Updated docs/HardwareSupport.md to reflect added ARM support. - Thanks to Dave Love, RuQing Xu, and Devin Matthews for their contributions in this PR (#344).
For more information on sub-configurations and configuration families in BLIS, please read the Configuration Guide, which can be viewed in markdown-rendered form from the BLIS wiki page.
If you don't have time, or are impatient, take a look at the config_registry
file in the top-level directory of the BLIS distribution. It contains a
grammar-like mapping of configuration names, or families, to sub-configurations,
which may be other families. Keep in mind that the / notation:
<config>: <config>/<name>
means that the kernel set associated with <name> should be made available to
the configuration <config> if <config> is targeted at configure-time.
(Some configurations borrow kernels from other configurations, and this is how
we specify that requirement.)