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Rework inline aarch64 asm for setcontext #748

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@bregma bregma commented Apr 22, 2024

Modern GC and clang were barfing on the inline asm constraints for the aarch64-linux setcontext() replacement. Reformulated the asm code to reduce the required constraints.

Fixed #702

Modern GC and clang were barfing on the inline asm constraints for the
aarch64-linux setcontext() replacement. Reformulated the asm code to
reduce the required constraints.
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aarch64: error: inline assembly requires more registers than available
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