Inline assembler for AArch64 code generator

[Walter Bright]

On 11/25/2025 4:49 AM, jmh530 wrote:
> AIs are getting better and better at programming. They still make mistakes and 
> everything they write should be checked and tested thoroughly, but they’re much 
> better than they were even two years ago.

The generated code is straightforward and looks good, but it could be shrunken 
considerably by coalescing similar code and using tables. But it's a good start.