[PATCH 27/46] s390: Add .insn pseudo-mnemonics rsl_a/b
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
- 20261005153947.363053-75-jremus@linux.ibm.com
- source_type
- public_inbox
- title
- [PATCH 27/46] s390: Add .insn pseudo-mnemonics rsl_a/b
- headline
- s390: Add .insn pseudo-mnemonics rsl_a/b
- tldr
- Adds gas test cases and support for RSL pseudo-mnemonics (rsl_a, rsl_b) on s390.
- proposer
- Jens Remus <jremus@linux.ibm.com>
- consensus
- Proposed
- outcome
- proposed
- sentiment_score
- —
- technical_tradeoffs
- []
- series_id
- binutils:s390: add .insn pseudo-mnemonics rsl_a/b
- series_role
- reply
- series_parts
- []
- tags
-
- • s390
- • gas
- • tests
- • assembler
- • instructions
- bugzilla_url
- —
- date
- 2026-10-05T00:00:00.000Z
[PATCH 27/46] s390: Add .insn pseudo-mnemonics rsl_a/b
This patch introduces two new pseudo-mnemonics, rsl_a and rsl_b, for the RSL instruction format in the s390 GNU Assembler (gas). It updates opcode definitions with specific instruction formats and requires the respective minimum architecture/CPU levels. Test cases are added to the z/Architecture operand test suite to ensure accurate assembly and disassembly.