tree 92c2fe7cd78a5cf904b15c36c1165e9d7a8de55d
parent e1d6cd95a545569339a13d71b9ce5b92859214d9
author David Benjamin <davidben@google.com> 1741725204 -0400
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1741727104 -0700

Stop manually encoding a bunch of x86-64 instructions

The perlasm code used to manually encode some instructions, presumably
to accomodate older assemblers that don't recognize them. The newest of
these (SHA instructions) seem to have been added in binutils 2.24,
released in 2013.

Remove the transforms so we don't have to worry about bugs in some
ad-hoc perl code. I confirmed this was equivalent by comparing the
output of `objdump -d` on the assembled object files.

This revealed one issue in the xlate script where it tried to suffix
rdrand, which is apparently unsuffixable.

Change-Id: I51377e38ec06b099e730da29b85743188abf9723
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/77388
Commit-Queue: Bob Beck <bbe@google.com>
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Auto-Submit: David Benjamin <davidben@google.com>