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| author | bors <bors@rust-lang.org> | 2021-11-07 04:59:42 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-11-07 04:59:42 +0000 |
| commit | 90a273b785b3bc482b82c4896ba1bdea68745e46 (patch) | |
| tree | 9cd6cd6c8bd91cc49309a564e9079e3e010d8f47 /src/doc | |
| parent | 88b4ea8fb67ff5f754366157cbd98d9813253d93 (diff) | |
| parent | 87d0d64b7869c9cb0be7cad957b2b3939ed15fdc (diff) | |
| download | rust-90a273b785b3bc482b82c4896ba1bdea68745e46.tar.gz rust-90a273b785b3bc482b82c4896ba1bdea68745e46.zip | |
Auto merge of #90348 - Amanieu:asm_feature_gates, r=joshtriplett
Add features gates for experimental asm features This PR splits off parts of `asm!` into separate features because they are not ready for stabilization. Specifically this adds: - `asm_const` for `const` operands. - `asm_sym` for `sym` operands. - `asm_experimental_arch` for architectures other than x86, x86_64, arm, aarch64 and riscv. r? `@nagisa`
Diffstat (limited to 'src/doc')
| -rw-r--r-- | src/doc/unstable-book/src/library-features/global-asm.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/doc/unstable-book/src/library-features/global-asm.md b/src/doc/unstable-book/src/library-features/global-asm.md index 146d17b4638..3f8e165841d 100644 --- a/src/doc/unstable-book/src/library-features/global-asm.md +++ b/src/doc/unstable-book/src/library-features/global-asm.md @@ -75,7 +75,7 @@ are concatenated into one or assembled separately. constants defined in Rust to be used in assembly code: ```rust,no_run -#![feature(global_asm)] +#![feature(global_asm, asm_const)] # #[cfg(any(target_arch="x86", target_arch="x86_64"))] # mod x86 { const C: i32 = 1234; @@ -96,7 +96,7 @@ override this by adding `options(att_syntax)` at the end of the macro arguments list: ```rust,no_run -#![feature(global_asm)] +#![feature(global_asm, asm_const)] # #[cfg(any(target_arch="x86", target_arch="x86_64"))] # mod x86 { global_asm!("movl ${}, %ecx", const 5, options(att_syntax)); |