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Tracking Issue for CRC32 intrinsics on 32-bit ARM #125085

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3 tasks
ssukanmi opened this issue May 13, 2024 · 0 comments
Open
3 tasks

Tracking Issue for CRC32 intrinsics on 32-bit ARM #125085

ssukanmi opened this issue May 13, 2024 · 0 comments
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C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.

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@ssukanmi
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Feature gate: #![feature(stdarch_arm_crc32)]

This is a tracking issue for CRC32 intrinsics on ARM
Unstabilized ARM for intrinsics from previous issue #117215 (comment)

Public API

// core::arch::arm

pub unsafe fn __crc32b(crc: u32, data: u8) -> u32;
pub unsafe fn __crc32cb(crc: u32, data: u8) -> u32;
pub unsafe fn __crc32h(crc: u32, data: u16) -> u32;
pub unsafe fn __crc32ch(crc: u32, data: u16) -> u32;
pub unsafe fn __crc32w(crc: u32, data: u32) -> u32;
pub unsafe fn __crc32cw(crc: u32, data: u32) -> u32;

Steps / History

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

Unresolved Questions

  • None yet.

Footnotes

  1. https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩
@ssukanmi ssukanmi 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 May 13, 2024
@jieyouxu jieyouxu added the O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state label May 13, 2024
@ssukanmi ssukanmi mentioned this issue May 14, 2024
Merged
@Amanieu Amanieu changed the title Tracking Issue for Intrinsics on 32-bit ARM Tracking Issue for CRC32 intrinsics on 32-bit ARM Sep 30, 2024
@Amanieu Amanieu mentioned this issue Sep 30, 2024
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C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
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@ssukanmi @jieyouxu