Landing: 9a741ea0efe6

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Project / Subsystem

gcc / avr

Date

2026-06-13

Author

Georg-Johann Lay

Commit

9a741ea0efe694a9b63a4323261c6ff4517a3a55

Source

github

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project: gcc
subsystem: avr
patch_id: —
commit_hash: 9a741ea0efe694a9b63a4323261c6ff4517a3a55
source_type: github
headline: Overhaul libf7/asm-defs.h for AVR
tldr: This commit refactors the AVR assembly definitions for `libf7/asm-defs.h`, introducing a new `REGNO` macro and updating existing macros to use it.
author: Georg-Johann Lay
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • avr
• refactor
• assembly
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/9a741ea0efe694a9b63a4323261c6ff4517a3a55
date: 2026-06-13T00:00:00.000Z

The libf7/asm-defs.h file for AVR, which contains assembly definitions, has been refactored. A new convenience macro, REGNO, simplifies register number notation. The wmov macro now uses REGNO, improving consistency and maintainability. Additionally, do_epilogue_restores has been updated to correctly parenthesize its frame-related operations.