rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2025-07-27	Implement `floor` and `ceil` in assembly on `i586`	Folkert de Vries	-22/+0
	Fixes: https://github.com/rust-lang/compiler-builtins/issues/837 The assembly is based on - https://github.com/NetBSD/src/blob/20433927938987dd64c8f6aa46904b7aca3fa39e/lib/libm/arch/i387/s_floor.S - https://github.com/NetBSD/src/blob/20433927938987dd64c8f6aa46904b7aca3fa39e/lib/libm/arch/i387/s_ceil.S Which both state /* * Written by J.T. Conklin <jtc@NetBSD.org>. * Public domain. */ Which I believe means we're good in terms of licensing.
2025-06-02	libm-test: Fix unintentional skips in `binop_common`	Trevor Gross	-5/+10
	`binop_common` emits a `SKIP` that is intended to apply only to `copysign`, but is instead applying to all binary operators. Correct the general case but leave the currently-failing `maximum_num` tests as a FIXME, to be resolved separately in [1]. Also simplify skip logic and NaN checking, and add a few more `copysign` checks. [1]: https://github.com/rust-lang/compiler-builtins/pull/939
2025-06-02	cleanup: Use `x.biteq(y)` rather than `x.to_bits() == y.to_bits()`	Trevor Gross	-1/+1

2025-04-19	libm: Reorganize into compiler-builtins	Trevor Gross	-0/+573
	Distribute everything from `libm/` to better locations in the repo. `libm/libm/*` has not moved yet to avoid Git seeing the move as an edit to `Cargo.toml`. Files that remain to be merged somehow are in `etc/libm`.