3 Commits

Author SHA1 Message Date
quaternic
6c4221818e
libm: Improved integer utilities, implement shifts and bug fixes for i256 and u256
`i256` and `u256`
- operators now use the same overflow convention as primitives
- implement `<<` and `-` (previously just `>>` and `+`)
- implement `Ord` correctly (the previous `PartialOrd` was broken)
- correct `i256::SIGNED` to `true`

The `Int`-trait is extended with `trailing_zeros`, `carrying_add`, and
`borrowing_sub`.
2025-07-01 08:07:48 +00:00
Trevor Gross
8d70be87e6 Run cargo fmt on all projects
Apply the same formatting rules to both `libm` and `compiler-builtins`.
2025-04-19 19:05:49 -04:00
Trevor Gross
911a70381a libm: Reorganize into compiler-builtins
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`.
2025-04-19 17:20:24 -04:00