CMSE calling conventions - #3884

Open

folkertdev wants to merge 16 commits into

rust-lang:masterfrom

folkertdev:cmse-calling-conventions

Commits on Nov 24, 2025

RFC for CMSE calling conventions
folkertdev
committed

Commits on Nov 29, 2025

clarify the targets cmse is available on
folkertdev
committed

Commits on Nov 30, 2025

Apply suggestions from code review

folkertdev
and
thejpster
authored

Commits on Jan 13, 2026

Commits on Jan 25, 2026

clarify when 64-bit types qualify to be returned
folkertdev
committed

Commits on Jan 28, 2026

more clarification on when arguments fit
folkertdev
committed

Commits on Mar 4, 2026

note about types changing layout/size causing programs to stop compiling
folkertdev
committed

Commits on Jun 26, 2026

update with new padding and lint behavior
folkertdev
committed

Commits on Jul 1, 2026

update with latest lint details
folkertdev
committed