[PATCH 15/20] s390: Rename insn format RRF_F0FF to RRD_F0FF
Project / Subsystem
binutils / s390/opcodes
Date
2026-09-30
Proposer
Jens Remus <jremus@linux.ibm.com>
Source type
public_inbox
Consensus
Proposed
Sentiment
—/10
All attributes
- project
- binutils
- subsystem
- s390/opcodes
- patch_id
- —
- discussion_id
- 20260930081834.2948939-37-jremus@linux.ibm.com
- source_type
- public_inbox
- title
- [PATCH 15/20] s390: Rename insn format RRF_F0FF to RRD_F0FF
- headline
- s390: Rename insn format RRF_F0FF to RRD_F0FF
- tldr
- Renames S/390 instruction format RRF_F0FF to RRD_F0FF to match newer architecture specifications.
- proposer
- Jens Remus <jremus@linux.ibm.com>
- consensus
- Proposed
- outcome
- proposed
- sentiment_score
- —
- technical_tradeoffs
- []
- series_id
- binutils:s390: rename insn format rrf_f0ff to rrd_f0ff
- series_role
- reply
- series_parts
- []
- tags
-
- • s390
- • architecture
- • opcodes
- • linker
- bugzilla_url
- —
- date
- 2026-09-30T00:00:00.000Z
[PATCH 15/20] s390: Rename insn format RRF_F0FF to RRD_F0FF
This patch renames the S/390 instruction format RRF_F0FF to RRD_F0FF. This change reflects a separation of instruction formats in the architecture since IBM z196, where the RRF format (with the first operand in bits 16-19) has been distinguished into the RRD format. The opcode definitions and related text files are updated accordingly.