Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Tracking Issue for stdarch_s390x #135681

Open
folkertdev opened this issue Jan 18, 2025 · 0 comments
Open

Tracking Issue for stdarch_s390x #135681

folkertdev opened this issue Jan 18, 2025 · 0 comments
Labels
C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-SystemZ Target: SystemZ processors (s390x) T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.

Comments

@folkertdev
Copy link
Contributor

folkertdev commented Jan 18, 2025 •
edited
Loading

Feature gate: #![feature(stdarch_s390x)]

This is a tracking issue for the s390x (aka SystemZ) intrinsics in core::arch::s390x.

Public API

Everything in core::arch::s390x.

Missing instructions

based on the clang vecintrin.h (roungly similar to the linkable GCC vecintrin.h).

blocked on #137447

  • vec_promote
  • vec_extract
  • vec_insert
  • vec_insert_and_zero

from nnp-assist, current qemu traps on these

  • vec_extend_to_fp32_hi
  • vec_extend_to_fp32_lo
  • vec_round_from_fp32
  • vec_convert_to_fp16
  • vec_convert_from_fp16

deprecated functions

  • vec_ctd
  • vec_ctd_s64
  • vec_ctd_u64
  • vec_ctsl
  • vec_ctul
  • vec_ld2f
  • vec_st2f
  • vec_xstd2
  • vec_xstw4
  • vec_xld2
  • vec_xlw4
  • vec_permi

Steps / History

  • Implementation: #...
  • Final comment period (FCP)1
  • Stabilization PR

Unresolved Questions

  • None yet.

@rustbot label O-SystemZ
general s390x vector/intrinsics progress is tracked at #130869
cc @taiki-e

Footnotes

  1. https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩
@folkertdev folkertdev added C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. labels Jan 18, 2025
@rustbot rustbot added the O-SystemZ Target: SystemZ processors (s390x) label Jan 18, 2025
@taiki-e taiki-e mentioned this issue Jan 18, 2025
Open
11 tasks
This was referenced Jan 18, 2025
Merged
Merged
This was referenced Feb 8, 2025
Merged
Merged
This was referenced Feb 25, 2025
Merged
Open
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-SystemZ Target: SystemZ processors (s390x) T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@folkertdev @rustbot