diff options
Diffstat (limited to 'src/doc/unstable-book')
3 files changed, 33 insertions, 20 deletions
diff --git a/src/doc/unstable-book/src/language-features/abi-efiapi.md b/src/doc/unstable-book/src/language-features/abi-efiapi.md new file mode 100644 index 000000000..b492da884 --- /dev/null +++ b/src/doc/unstable-book/src/language-features/abi-efiapi.md @@ -0,0 +1,23 @@ +# `abi_efiapi` + +The tracking issue for this feature is: [#65815] + +[#65815]: https://github.com/rust-lang/rust/issues/65815 + +------------------------ + +The `efiapi` calling convention can be used for defining a function with +an ABI compatible with the UEFI Interfaces as defined in the [UEFI +Specification]. + +Example: + +```rust,ignore (not-all-targets-support-uefi) +#![feature(abi_efiapi)] + +extern "efiapi" { fn f1(); } + +extern "efiapi" fn f2() { todo!() } +``` + +[UEFI Specification]: https://uefi.org/specs/UEFI/2.10/ diff --git a/src/doc/unstable-book/src/language-features/extended-varargs-abi-support.md b/src/doc/unstable-book/src/language-features/extended-varargs-abi-support.md new file mode 100644 index 000000000..b20c30ec8 --- /dev/null +++ b/src/doc/unstable-book/src/language-features/extended-varargs-abi-support.md @@ -0,0 +1,10 @@ +# `extended_varargs_abi_support` + +The tracking issue for this feature is: [#100189] + +[#100189]: https://github.com/rust-lang/rust/issues/100189 + +------------------------ + +This feature adds the possibility of using `sysv64`, `win64` or `efiapi` calling +conventions on functions with varargs. diff --git a/src/doc/unstable-book/src/language-features/native-link-modifiers-verbatim.md b/src/doc/unstable-book/src/language-features/native-link-modifiers-verbatim.md deleted file mode 100644 index 02bd87e50..000000000 --- a/src/doc/unstable-book/src/language-features/native-link-modifiers-verbatim.md +++ /dev/null @@ -1,20 +0,0 @@ -# `native_link_modifiers_verbatim` - -The tracking issue for this feature is: [#81490] - -[#81490]: https://github.com/rust-lang/rust/issues/81490 - ------------------------- - -The `native_link_modifiers_verbatim` feature allows you to use the `verbatim` modifier. - -`+verbatim` means that rustc itself won't add any target-specified library prefixes or suffixes (like `lib` or `.a`) to the library name, and will try its best to ask for the same thing from the linker. - -For `ld`-like linkers rustc will use the `-l:filename` syntax (note the colon) when passing the library, so the linker won't add any prefixes or suffixes as well. -See [`-l namespec`](https://sourceware.org/binutils/docs/ld/Options.html) in ld documentation for more details. -For linkers not supporting any verbatim modifiers (e.g. `link.exe` or `ld64`) the library name will be passed as is. - -The default for this modifier is `-verbatim`. - -This RFC changes the behavior of `raw-dylib` linking kind specified by [RFC 2627](https://github.com/rust-lang/rfcs/pull/2627). The `.dll` suffix (or other target-specified suffixes for other targets) is now added automatically. -If your DLL doesn't have the `.dll` suffix, it can be specified with `+verbatim`. |