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Updated Support for AARCH64 (markdown)

JayDDee
2023-10-05 17:09:07 -04:00
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Support-for-AARCH64.md

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Development is begining to provide support for ARM 64 bit CPUs using the aarch64 architecture. Development is begining to provide support for ARM 64 bit CPUs using the aarch64 architecture.
* Current status: nothing publicly released. * Current status: nothing publicly released.
* ARM support will be source code only, no binaries are planned.
* Coding is progressing with many issues translating SSE to NEON. Some things are done very differently and some things may not be possible. * Coding is progressing with many issues translating SSE to NEON. Some things are done very differently and some things may not be possible.
* The lack of flexible lane shuffling is a major problem. Some shuffles may have to be done by inserting one lane at a time. * The lack of flexible lane shuffling is a major problem. Some shuffles may have to be done by inserting one lane at a time.
* Current expectations are best performance will be with sha256 based algos and some algos that use AES. Current issues exist with AES for echo & fugue. * Current expectations are best performance will be with sha256 based algos and some algos that use AES. Current issues exist with AES for echo & fugue.