[PATCH v4 4/7] x86: ACE V1 support for AMX-shared instructions

Project / Subsystem

binutils / x86

Date

2026-09-29

Proposer

Rohan Shenoy <RohanRadhesh.Shenoy@amd.com>

Source type

public_inbox

Consensus

Proposed

Sentiment

—/10

Technical tradeoffs

  • • Reuses existing AMX code, simplifying ACE V1 integration.
  • • Expands the scope of AMX-shared instructions to include ACE V1.

All attributes

project
binutils
subsystem
x86
patch_id
—
discussion_id
f330ab714f3d252cf3971323449f8a4da149b289.1790705096.git.RohanRadhesh.Shenoy@amd.com
source_type
public_inbox
title
[PATCH v4 4/7] x86: ACE V1 support for AMX-shared instructions
headline
x86: ACE V1 support for AMX-shared instructions
tldr
Enables ACE V1 architecture to reuse existing AMX instructions for tile management, row moves, and row converts.
proposer
Rohan Shenoy <RohanRadhesh.Shenoy@amd.com>
consensus
Proposed
outcome
proposed
sentiment_score
—
technical_tradeoffs
  • • Reuses existing AMX code, simplifying ACE V1 integration.
  • • Expands the scope of AMX-shared instructions to include ACE V1.
series_id
binutils:x86: ace v1 support for amx-shared instructions
series_role
reply
series_parts
[]
tags
  • • x86
  • • ACE
  • • AMX
  • • tile instructions
bugzilla_url
—
date
2026-09-29T00:00:00.000Z

[PATCH v4 4/7] x86: ACE V1 support for AMX-shared instructions

This patch enables the ACE V1 architecture and allows it to reuse existing AMX-shared instructions for tile management, row moves, and row converts. It also permits the usage of TMM registers under the ACE_V1 architecture, aligning with the ACE specification.