Add f16 and f128 inline ASM support for aarch64

[beetrees]

Adds f16 and f128 inline ASM support for aarch64. SIMD vector types are taken from the ARM intrinsics list. Based on the work of @lengrongfu in #127043.

Relevant issue: #125398
Tracking issue: #116909

@rustbot label +F-f16_and_f128

try-job: aarch64-gnu
try-job: aarch64-apple

[rustbot]

r? @davidtwco

rustbot has assigned @davidtwco.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

[tgross35]

Thanks for getting this over the line, and thanks @lengrongfu for getting this started.

r? @Amanieu from the other asm changes

[Amanieu]

@bors r+

[bors]

📌 Commit abd44fc has been approved by Amanieu

It is now in the queue for this repository.

[tgross35]

There are at least a few jobs in the queue before this will get picked up. Might as well use that time to verify the tests here.
@bors r-

[tgross35]

@bors try

[bors]

⌛ Trying commit abd44fc with merge e6fadc6...

[rust-log-analyzer]

The job aarch64-apple failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

Updating files:  98% (48254/49238)
Updating files:  99% (48746/49238)
Updating files: 100% (49238/49238)
Updating files: 100% (49238/49238), done.
Switched to a new branch 'try'
branch 'try' set up to track 'origin/try'.
[command]/opt/homebrew/bin/git log -1 --format='%H'
'e6fadc641686689bc944772b2687b843130a8680'
##[group]Run src/ci/scripts/setup-environment.sh
src/ci/scripts/setup-environment.sh
---
file:.git/config remote.origin.url=https://github.com/rust-lang-ci/rust
file:.git/config remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*
file:.git/config gc.auto=0
file:.git/config http.https://github.com/.extraheader=AUTHORIZATION: basic ***
file:.git/config branch.try.remote=origin
file:.git/config branch.try.merge=refs/heads/try
file:.git/config submodule.library/backtrace.url=https://github.com/rust-lang/backtrace-rs.git
file:.git/config submodule.library/stdarch.active=true
file:.git/config submodule.library/stdarch.url=https://github.com/rust-lang/stdarch.git
file:.git/config submodule.src/doc/book.active=true
---
fmt check
fmt: skipped untracked file AWSCLIV2.pkg
fmt: checked 5511 files
tidy check
thread 'deps (.)' panicked at src/tools/tidy/src/deps.rs:587:24:
cmd.exec() failed with `cargo metadata` exited with an error:     Updating crates.io index
warning: spurious network error (3 tries remaining): unexpected http status code: 429; class=Http (34)
warning: spurious network error (2 tries remaining): unexpected http status code: 429; class=Http (34)
warning: spurious network error (1 tries remaining): unexpected http status code: 429; class=Http (34)
warning: spurious network error (1 tries remaining): unexpected http status code: 429; class=Http (34)
error: failed to get `rust_team_data` as a dependency of package `site v0.1.0 (/Users/runner/work/rust/rust/src/tools/rustc-perf/site)`
Caused by:
  failed to load source for dependency `rust_team_data`

Caused by:
Caused by:
  Unable to update https://github.com/rust-lang/team#a5260e76

Caused by:
  failed to clone into: /Users/runner/.cargo/git/db/team-8b970833d5192347
Caused by:
  network failure seems to have happened
  if a proxy or similar is necessary `net.git-fetch-with-cli` may help here
  https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli
  https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli

Caused by:
  unexpected http status code: 429; class=Http (34)

note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread 'main' panicked at src/tools/tidy/src/main.rs:60:49:
called `Result::unwrap()` on an `Err` value: Any { .. }
Command has failed. Rerun with -v to see more details.
  local time: Tue Aug 27 04:59:03 UTC 2024
  network time: Tue, 27 Aug 2024 04:59:03 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

[bors]

💔 Test failed - checks-actions

[tgross35]

@bors try network failure

[bors]

⌛ Trying commit abd44fc with merge 2e5b402...

[bors]

☀️ Try build successful - checks-actions
Build commit: 2e5b402 (2e5b402ee6c393514d53db5991da504f22dcd2a6)

[tgross35]

@bors r=Amanieu

[bors]

📌 Commit abd44fc has been approved by Amanieu

It is now in the queue for this repository.