bare metal x86_64 crt0

[Joel Sherrill]

Hi

I was curious if anyone had a crt0 for x86_64 that was
under a newlib bare metal acceptable license.

RTEMS is looking into an x86_64 port and getting
a jump on the crt0 and EFI booting would be great.

Thanks.

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
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