This change syncs several assembly files from upstream. The only meanful
additions are more CFI directives.
Change-Id: I6aec50b6fddbea297b79bae22cfd68d5c115220f
Reviewed-on: https://boringssl-review.googlesource.com/30364
Reviewed-by: Adam Langley <agl@google.com>
Support for platforms that we don't support FIPS on doesn't need to be
in the module. Also, functions for dealing with whether fork-unsafe
buffering is enabled are left out because they aren't implementing any
cryptography and they use global r/w state, making their inclusion
painful.
Change-Id: I71a0123db6f5449e9dfc7ec7dea0944428e661aa
Reviewed-on: https://boringssl-review.googlesource.com/15084
Reviewed-by: Adam Langley <agl@google.com>
