diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/arch/mod.rs')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/arch/mod.rs | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/arch/mod.rs b/vendor/rustix/src/backend/linux_raw/arch/mod.rs index cc93fc2c4..31a8c11f9 100644 --- a/vendor/rustix/src/backend/linux_raw/arch/mod.rs +++ b/vendor/rustix/src/backend/linux_raw/arch/mod.rs @@ -1,28 +1,20 @@ //! Architecture-specific syscall code. //! -//! `rustix` has inline assembly sequences using `asm!`, but that requires -//! Rust 1.59, so it also has out-of-line ("outline") assembly sequences in .s -//! files. And 32-bit x86 is special (see comments below). -//! //! This module also has a `choose` submodule which chooses a scheme and is //! what most of the `rustix` syscalls use. //! //! # Safety //! //! This contains the inline `asm` statements performing the syscall -//! instructions and FFI declarations declaring the out-of-line ("outline") -//! syscall instructions. +//! instructions. #![allow(unsafe_code)] #![cfg_attr(not(feature = "all-apis"), allow(unused_imports))] // We'll use as many arguments as syscalls need. #![allow(clippy::too_many_arguments)] -// When inline asm is available, use it. Otherwise, use out-of-line asm. These -// functions always use the machine's syscall instruction, even when it isn't -// the fastest option available. -#[cfg_attr(asm, path = "inline/mod.rs")] -#[cfg_attr(not(asm), path = "outline/mod.rs")] +// These functions always use the machine's syscall instruction, even when it +// isn't the fastest option available. pub(in crate::backend) mod asm; // On most architectures, the architecture syscall instruction is fast, so use @@ -31,7 +23,9 @@ pub(in crate::backend) mod asm; target_arch = "arm", target_arch = "aarch64", target_arch = "mips", + target_arch = "mips32r6", target_arch = "mips64", + target_arch = "mips64r6", target_arch = "powerpc64", target_arch = "riscv64", target_arch = "x86_64", |