Sander de Smalen cb4f4a8a4d
[compiler-rt][AArch64] Rewrite SME routines to all use __aarch64_cpu_features. (#119414)
When #92921 added the `__arm_get_current_vg` functionality, it used the
FMV feature bits mechanism rather than the mechanism that was previously
added for SME which called `getauxval` on Linux platforms or
`__aarch64_sme_accessible` required for baremetal libraries. It is
better to always use `__aarch64_cpu_features`.

For baremetal we still need to rely on `__arm_sme_accessible` to
initialise the struct.
2024-12-11 15:53:17 +00:00
..

Compiler-RT
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This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

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