#![allow(unsafe_code)]
#![cfg_attr(not(feature = "all-apis"), allow(unused_imports))]
#![allow(clippy::too_many_arguments)]
#[cfg_attr(asm, path = "inline/mod.rs")]
#[cfg_attr(not(asm), path = "outline/mod.rs")]
pub(in crate::backend) mod asm;
#[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::backend) use self::asm as choose;
#[cfg(target_arch = "x86")]
pub(in crate::backend) use super::vdso_wrappers::x86_via_vdso as choose;
macro_rules! syscall {
($nr:ident) => {
$crate::backend::arch::choose::syscall0($crate::backend::reg::nr(
linux_raw_sys::general::$nr,
))
};
($nr:ident, $a0:expr) => {
$crate::backend::arch::choose::syscall1(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
)
};
($nr:ident, $a0:expr, $a1:expr) => {
$crate::backend::arch::choose::syscall2(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr) => {
$crate::backend::arch::choose::syscall3(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr) => {
$crate::backend::arch::choose::syscall4(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr) => {
$crate::backend::arch::choose::syscall5(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr) => {
$crate::backend::arch::choose::syscall6(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
$a5.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr, $a6:expr) => {
$crate::backend::arch::choose::syscall7(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
$a5.into(),
$a6.into(),
)
};
}
#[allow(unused_macros)]
macro_rules! syscall_always_asm {
($nr:ident) => {
$crate::backend::arch::asm::syscall0($crate::backend::reg::nr(linux_raw_sys::general::$nr))
};
($nr:ident, $a0:expr) => {
$crate::backend::arch::asm::syscall1(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
)
};
($nr:ident, $a0:expr, $a1:expr) => {
$crate::backend::arch::asm::syscall2(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr) => {
$crate::backend::arch::asm::syscall3(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr) => {
$crate::backend::arch::asm::syscall4(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr) => {
$crate::backend::arch::asm::syscall5(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr) => {
$crate::backend::arch::asm::syscall6(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
$a5.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr, $a6:expr) => {
$crate::backend::arch::asm::syscall7(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
$a5.into(),
$a6.into(),
)
};
}
macro_rules! syscall_readonly {
($nr:ident) => {
$crate::backend::arch::choose::syscall0_readonly($crate::backend::reg::nr(
linux_raw_sys::general::$nr,
))
};
($nr:ident, $a0:expr) => {
$crate::backend::arch::choose::syscall1_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
)
};
($nr:ident, $a0:expr, $a1:expr) => {
$crate::backend::arch::choose::syscall2_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr) => {
$crate::backend::arch::choose::syscall3_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr) => {
$crate::backend::arch::choose::syscall4_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr) => {
$crate::backend::arch::choose::syscall5_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr) => {
$crate::backend::arch::choose::syscall6_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
$a5.into(),
)
};
($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr, $a6:expr) => {
$crate::backend::arch::choose::syscall7_readonly(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
$a1.into(),
$a2.into(),
$a3.into(),
$a4.into(),
$a5.into(),
$a6.into(),
)
};
}
#[cfg(feature = "runtime")]
macro_rules! syscall_noreturn {
($nr:ident, $a0:expr) => {
$crate::backend::arch::choose::syscall1_noreturn(
$crate::backend::reg::nr(linux_raw_sys::general::$nr),
$a0.into(),
)
};
}