Add minimal exception emission instruction support

hermit-os / rust-aarch64

Rust library to use aarch64 specific functionality and registers.

Apache License 2.0

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Add minimal exception emission instruction support #3

Closed CraftSpider closed 2 years ago

CraftSpider commented 3 years ago

Allow emitting exception trigger instructions. Using the new asm macro, as cortex-a since 5.1 requires it anyways. Breaking change to move halt into the new instructions module, I can move it back or re-export it if desired.

stlankes commented 2 years ago

Ups, I oversaw this PR.

Thanks for the support!