summaryrefslogtreecommitdiffstats
path: root/vendor/rustix/src/imp/linux_raw/arch/outline/mod.rs
blob: ce1352751dbfcd2e40e5b5f8fddaa51cf9629e27 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
//! Declare functions defined in out-of-line ("outline") asm files.
//!
//! Kernel calling conventions differ from userspace calling conventions,
//! so we also define inline function wrappers which reorder the arguments
//! so that they match with the kernel convention as closely as possible,
//! to minimize the amount of out-of-line code we need.

#[cfg(target_arch = "x86")]
mod x86;
// For these architectures, pass the `nr` argument last.
#[cfg(any(
    target_arch = "arm",
    target_arch = "aarch64",
    target_arch = "mips",
    target_arch = "mips64",
    target_arch = "powerpc64",
    target_arch = "riscv64",
    target_arch = "x86_64",
))]
mod nr_last;

#[cfg(any(
    target_arch = "arm",
    target_arch = "aarch64",
    target_arch = "mips",
    target_arch = "mips64",
    target_arch = "powerpc64",
    target_arch = "riscv64",
    target_arch = "x86_64",
))]
pub(in crate::imp) use nr_last::*;
#[cfg(target_arch = "x86")]
pub(in crate::imp) use x86::*;