Fix to use aarch64-cpu - Githubissues

islet-project / islet

An on-device confidential computing platform

Apache License 2.0

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Fix to use aarch64-cpu #331

Closed bitboom closed 3 months ago

bitboom commented 3 months ago

This PR updates to use aarch64-cpu as disscused in https://github.com/islet-project/islet/discussions/326.

Appoximately 100 unsafe keyword related to system registers has been removed.
Added registers not supported by aarch64-cpu to the forked repo.
Forked aarch64-cpu would be contributed to the upstream

p.s. This PR does not completely replace armv9a. It has been applied to parts where unsafe could be removed.

Before this PR

Unsafe Keywords:
 - Total           | 184
 - Functions       | 29
 - Blocks          | 152
 - Impls           | 3

After this PR

Unsafe Keywords:
 - Total           | 86
 - Functions       | 29
 - Blocks          | 54
 - Impls           | 3