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authorJoe Ramsay <Joe.Ramsay@arm.com>2023-10-04 10:38:57 +0100
committerSzabolcs Nagy <szabolcs.nagy@arm.com>2023-10-05 16:54:16 +0100
commit5a4b6f8e4b7e2a76c71b713200a80181d745c93d (patch)
tree4d5e092d4e36c23497c9174531394c89342d32c4 /libio/feof_u.c
parent480a0dfe1acab3dbf1bdcfa37fdca992eb9c54a5 (diff)
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aarch64: Optimise vecmath logs
* Transpose table layout for improved memory access
* Use half-vector special comparisons for AdvSIMD
* Improve register use near special-case branches
  - Due to the presence of a function call, return value would get
    mov-d out of x0 in order to facilitate PCS. By moving the final
    computation after the branch this can be avoided

Also change SVE routines to use overloaded intrinsics for readability.
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