[PATCH 05/46] s390: Document PC-relative immediate operands in instruction formats

Project / Subsystem

binutils / s390

Date

2026-10-05

Proposer

Jens Remus <jremus@linux.ibm.com>

Source type

public_inbox

Consensus

Proposed

Sentiment

—/10

All attributes

project
binutils
subsystem
s390
patch_id
—
discussion_id
20261005153947.363053-53-jremus@linux.ibm.com
source_type
public_inbox
title
[PATCH 05/46] s390: Document PC-relative immediate operands in instruction formats
headline
s390: Document PC-relative immediate operands in instruction formats
tldr
Updates s390 instruction format documentation to use 'RIx' for PC-relative immediate operands in RIE, RIL, and RSI formats.
proposer
Jens Remus <jremus@linux.ibm.com>
consensus
Proposed
outcome
proposed
sentiment_score
—
technical_tradeoffs
[]
series_id
binutils:s390: document pc-relative immediate operands in instruction formats
series_role
reply
series_parts
[]
tags
  • • s390
  • • gas
  • • documentation
  • • instruction-formats
bugzilla_url
—
date
2026-10-05T00:00:00.000Z

[PATCH 05/46] s390: Document PC-relative immediate operands in instruction formats

This patch enhances the GNU Assembler’s documentation for the s390 architecture by introducing the ‘RIx’ (Relative Immediate) notation for PC-relative immediate operands. This change applies to instruction formats like RIE, RIL, and RSI, ensuring clearer and more accurate documentation that aligns with the z/Architecture Principles of Operation.