#![allow(missing_docs)]
#[cfg(not(all(
portable_atomic_no_atomic_load_store,
not(any(
target_arch = "avr",
target_arch = "msp430",
target_arch = "riscv32",
target_arch = "riscv64",
feature = "critical-section",
)),
)))]
#[macro_use]
mod atomic_8_16_macros {
#[macro_export]
macro_rules! cfg_has_atomic_8 {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_no_atomic_8 {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_has_atomic_16 {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_no_atomic_16 {
($($tt:tt)*) => {};
}
}
#[cfg(all(
portable_atomic_no_atomic_load_store,
not(any(
target_arch = "avr",
target_arch = "msp430",
target_arch = "riscv32",
target_arch = "riscv64",
feature = "critical-section",
)),
))]
#[macro_use]
mod atomic_8_16_macros {
#[macro_export]
macro_rules! cfg_has_atomic_8 {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_no_atomic_8 {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_has_atomic_16 {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_no_atomic_16 {
($($tt:tt)*) => {
$($tt)*
};
}
}
#[cfg(all(
any(not(target_pointer_width = "16"), feature = "fallback"),
not(all(
portable_atomic_no_atomic_load_store,
not(any(
target_arch = "avr",
target_arch = "msp430",
target_arch = "riscv32",
target_arch = "riscv64",
feature = "critical-section",
)),
)),
))]
#[macro_use]
mod atomic_32_macros {
#[macro_export]
macro_rules! cfg_has_atomic_32 {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_no_atomic_32 {
($($tt:tt)*) => {};
}
}
#[cfg(not(all(
any(not(target_pointer_width = "16"), feature = "fallback"),
not(all(
portable_atomic_no_atomic_load_store,
not(any(
target_arch = "avr",
target_arch = "msp430",
target_arch = "riscv32",
target_arch = "riscv64",
feature = "critical-section",
)),
)),
)))]
#[macro_use]
mod atomic_32_macros {
#[macro_export]
macro_rules! cfg_has_atomic_32 {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_no_atomic_32 {
($($tt:tt)*) => {
$($tt)*
};
}
}
#[cfg_attr(
portable_atomic_no_cfg_target_has_atomic,
cfg(any(
all(
feature = "fallback",
any(
not(portable_atomic_no_atomic_cas),
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
),
),
not(portable_atomic_no_atomic_64),
not(any(target_pointer_width = "16", target_pointer_width = "32")),
))
)]
#[cfg_attr(
not(portable_atomic_no_cfg_target_has_atomic),
cfg(any(
all(
feature = "fallback",
any(
target_has_atomic = "ptr",
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
),
),
target_has_atomic = "64",
not(any(target_pointer_width = "16", target_pointer_width = "32")),
all(
target_arch = "riscv32",
not(any(miri, portable_atomic_sanitize_thread)),
not(portable_atomic_no_asm),
not(portable_atomic_pre_llvm_19),
any(
target_feature = "experimental-zacas",
portable_atomic_target_feature = "experimental-zacas",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
any(test, portable_atomic_outline_atomics), any(target_os = "linux", target_os = "android"),
),
),
),
))
)]
#[macro_use]
mod atomic_64_macros {
#[macro_export]
macro_rules! cfg_has_atomic_64 {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_no_atomic_64 {
($($tt:tt)*) => {};
}
}
#[cfg_attr(
portable_atomic_no_cfg_target_has_atomic,
cfg(not(any(
all(
feature = "fallback",
any(
not(portable_atomic_no_atomic_cas),
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
),
),
not(portable_atomic_no_atomic_64),
not(any(target_pointer_width = "16", target_pointer_width = "32")),
)))
)]
#[cfg_attr(
not(portable_atomic_no_cfg_target_has_atomic),
cfg(not(any(
all(
feature = "fallback",
any(
target_has_atomic = "ptr",
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
),
),
target_has_atomic = "64",
not(any(target_pointer_width = "16", target_pointer_width = "32")),
all(
target_arch = "riscv32",
not(any(miri, portable_atomic_sanitize_thread)),
not(portable_atomic_no_asm),
not(portable_atomic_pre_llvm_19),
any(
target_feature = "experimental-zacas",
portable_atomic_target_feature = "experimental-zacas",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
any(test, portable_atomic_outline_atomics), any(target_os = "linux", target_os = "android"),
),
),
),
)))
)]
#[macro_use]
mod atomic_64_macros {
#[macro_export]
macro_rules! cfg_has_atomic_64 {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_no_atomic_64 {
($($tt:tt)*) => {
$($tt)*
};
}
}
#[cfg_attr(
not(feature = "fallback"),
cfg(any(
all(
target_arch = "aarch64",
any(not(portable_atomic_no_asm), portable_atomic_unstable_asm),
),
all(target_arch = "arm64ec", portable_atomic_unstable_asm_experimental_arch),
all(
target_arch = "x86_64",
not(all(
any(miri, portable_atomic_sanitize_thread),
portable_atomic_no_cmpxchg16b_intrinsic,
)),
any(not(portable_atomic_no_asm), portable_atomic_unstable_asm),
any(
target_feature = "cmpxchg16b",
portable_atomic_target_feature = "cmpxchg16b",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
not(any(target_env = "sgx", miri)),
),
),
),
all(
target_arch = "riscv64",
not(portable_atomic_no_asm),
not(portable_atomic_pre_llvm_19),
any(
target_feature = "experimental-zacas",
portable_atomic_target_feature = "experimental-zacas",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
any(test, portable_atomic_outline_atomics), any(target_os = "linux", target_os = "android"),
not(any(miri, portable_atomic_sanitize_thread)),
),
),
),
all(
target_arch = "powerpc64",
portable_atomic_unstable_asm_experimental_arch,
any(
target_feature = "quadword-atomics",
portable_atomic_target_feature = "quadword-atomics",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
portable_atomic_outline_atomics, any(
all(
target_os = "linux",
any(
target_env = "gnu",
all(
any(target_env = "musl", target_env = "ohos"),
not(target_feature = "crt-static"),
),
portable_atomic_outline_atomics,
),
),
target_os = "android",
target_os = "freebsd",
all(target_os = "openbsd", portable_atomic_outline_atomics),
),
not(any(miri, portable_atomic_sanitize_thread)),
),
),
),
all(target_arch = "s390x", portable_atomic_unstable_asm_experimental_arch),
))
)]
#[cfg_attr(
all(feature = "fallback", portable_atomic_no_cfg_target_has_atomic),
cfg(any(
not(portable_atomic_no_atomic_cas),
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
))
)]
#[cfg_attr(
all(feature = "fallback", not(portable_atomic_no_cfg_target_has_atomic)),
cfg(any(
target_has_atomic = "ptr",
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
))
)]
#[macro_use]
mod atomic_128_macros {
#[macro_export]
macro_rules! cfg_has_atomic_128 {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_no_atomic_128 {
($($tt:tt)*) => {};
}
}
#[cfg_attr(
not(feature = "fallback"),
cfg(not(any(
all(
target_arch = "aarch64",
any(not(portable_atomic_no_asm), portable_atomic_unstable_asm),
),
all(target_arch = "arm64ec", portable_atomic_unstable_asm_experimental_arch),
all(
target_arch = "x86_64",
not(all(
any(miri, portable_atomic_sanitize_thread),
portable_atomic_no_cmpxchg16b_intrinsic,
)),
any(not(portable_atomic_no_asm), portable_atomic_unstable_asm),
any(
target_feature = "cmpxchg16b",
portable_atomic_target_feature = "cmpxchg16b",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
not(any(target_env = "sgx", miri)),
),
),
),
all(
target_arch = "riscv64",
not(portable_atomic_no_asm),
not(portable_atomic_pre_llvm_19),
any(
target_feature = "experimental-zacas",
portable_atomic_target_feature = "experimental-zacas",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
any(test, portable_atomic_outline_atomics), any(target_os = "linux", target_os = "android"),
not(any(miri, portable_atomic_sanitize_thread)),
),
),
),
all(
target_arch = "powerpc64",
portable_atomic_unstable_asm_experimental_arch,
any(
target_feature = "quadword-atomics",
portable_atomic_target_feature = "quadword-atomics",
all(
feature = "fallback",
not(portable_atomic_no_outline_atomics),
portable_atomic_outline_atomics, any(
all(
target_os = "linux",
any(
target_env = "gnu",
all(
any(target_env = "musl", target_env = "ohos"),
not(target_feature = "crt-static"),
),
portable_atomic_outline_atomics,
),
),
target_os = "android",
target_os = "freebsd",
all(target_os = "openbsd", portable_atomic_outline_atomics),
),
not(any(miri, portable_atomic_sanitize_thread)),
),
),
),
all(target_arch = "s390x", portable_atomic_unstable_asm_experimental_arch),
)))
)]
#[cfg_attr(
all(feature = "fallback", portable_atomic_no_cfg_target_has_atomic),
cfg(not(any(
not(portable_atomic_no_atomic_cas),
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
)))
)]
#[cfg_attr(
all(feature = "fallback", not(portable_atomic_no_cfg_target_has_atomic)),
cfg(not(any(
target_has_atomic = "ptr",
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
)))
)]
#[macro_use]
mod atomic_128_macros {
#[macro_export]
macro_rules! cfg_has_atomic_128 {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_no_atomic_128 {
($($tt:tt)*) => {
$($tt)*
};
}
}
#[cfg_attr(
portable_atomic_no_cfg_target_has_atomic,
cfg(any(
not(portable_atomic_no_atomic_cas),
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
))
)]
#[cfg_attr(
not(portable_atomic_no_cfg_target_has_atomic),
cfg(any(
target_has_atomic = "ptr",
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
))
)]
#[macro_use]
mod atomic_cas_macros {
#[macro_export]
macro_rules! cfg_has_atomic_cas {
($($tt:tt)*) => {
$($tt)*
};
}
#[macro_export]
macro_rules! cfg_no_atomic_cas {
($($tt:tt)*) => {};
}
macro_rules! cfg_has_atomic_cas_or_amo32 {
($($tt:tt)*) => {
$($tt)*
};
}
macro_rules! cfg_has_atomic_cas_or_amo8 {
($($tt:tt)*) => {
$($tt)*
};
}
}
#[cfg_attr(
portable_atomic_no_cfg_target_has_atomic,
cfg(not(any(
not(portable_atomic_no_atomic_cas),
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
)))
)]
#[cfg_attr(
not(portable_atomic_no_cfg_target_has_atomic),
cfg(not(any(
target_has_atomic = "ptr",
portable_atomic_unsafe_assume_single_core,
feature = "critical-section",
target_arch = "avr",
target_arch = "msp430",
)))
)]
#[macro_use]
mod atomic_cas_macros {
#[macro_export]
macro_rules! cfg_has_atomic_cas {
($($tt:tt)*) => {};
}
#[macro_export]
macro_rules! cfg_no_atomic_cas {
($($tt:tt)*) => {
$($tt)*
};
}
#[cfg_attr(
any(target_arch = "riscv32", target_arch = "riscv64"),
cfg(not(any(target_feature = "zaamo", portable_atomic_target_feature = "zaamo")))
)]
macro_rules! cfg_has_atomic_cas_or_amo32 {
($($tt:tt)*) => {};
}
#[cfg_attr(
any(target_arch = "riscv32", target_arch = "riscv64"),
cfg(not(any(target_feature = "zaamo", portable_atomic_target_feature = "zaamo")))
)]
macro_rules! cfg_no_atomic_cas_or_amo32 {
($($tt:tt)*) => {
$($tt)*
};
}
#[cfg(all(
any(target_arch = "riscv32", target_arch = "riscv64"),
any(target_feature = "zaamo", portable_atomic_target_feature = "zaamo"),
))]
macro_rules! cfg_has_atomic_cas_or_amo32 {
($($tt:tt)*) => {
$($tt)*
};
}
#[cfg(all(
any(target_arch = "riscv32", target_arch = "riscv64"),
any(target_feature = "zaamo", portable_atomic_target_feature = "zaamo"),
))]
macro_rules! cfg_no_atomic_cas_or_amo32 {
($($tt:tt)*) => {};
}
#[cfg_attr(
any(target_arch = "riscv32", target_arch = "riscv64"),
cfg(not(any(target_feature = "zabha", portable_atomic_target_feature = "zabha")))
)]
#[allow(unused_macros)]
macro_rules! cfg_has_atomic_cas_or_amo8 {
($($tt:tt)*) => {};
}
#[cfg_attr(
any(target_arch = "riscv32", target_arch = "riscv64"),
cfg(not(any(target_feature = "zabha", portable_atomic_target_feature = "zabha")))
)]
#[cfg_attr(target_arch = "bpf", allow(unused_macros))]
macro_rules! cfg_no_atomic_cas_or_amo8 {
($($tt:tt)*) => {
$($tt)*
};
}
#[cfg(all(
any(target_arch = "riscv32", target_arch = "riscv64"),
any(target_feature = "zabha", portable_atomic_target_feature = "zabha"),
))]
macro_rules! cfg_has_atomic_cas_or_amo8 {
($($tt:tt)*) => {
$($tt)*
};
}
#[cfg(all(
any(target_arch = "riscv32", target_arch = "riscv64"),
any(target_feature = "zabha", portable_atomic_target_feature = "zabha"),
))]
macro_rules! cfg_no_atomic_cas_or_amo8 {
($($tt:tt)*) => {};
}
}
mod check {
crate::cfg_has_atomic_8! { type _Atomic8 = (); }
crate::cfg_no_atomic_8! { type _Atomic8 = (); }
crate::cfg_has_atomic_16! { type _Atomic16 = (); }
crate::cfg_no_atomic_16! { type _Atomic16 = (); }
crate::cfg_has_atomic_32! { type _Atomic32 = (); }
crate::cfg_no_atomic_32! { type _Atomic32 = (); }
crate::cfg_has_atomic_64! { type _Atomic64 = (); }
crate::cfg_no_atomic_64! { type _Atomic64 = (); }
crate::cfg_has_atomic_128! { type _Atomic128 = (); }
crate::cfg_no_atomic_128! { type _Atomic128 = (); }
crate::cfg_has_atomic_ptr! { type _AtomicPtr = (); }
crate::cfg_no_atomic_ptr! { type _AtomicPtr = (); }
crate::cfg_has_atomic_cas! { type __AtomicPtr = (); }
crate::cfg_no_atomic_cas! { type __AtomicPtr = (); }
#[allow(unused_imports)]
use {
_Atomic128 as _, _Atomic16 as _, _Atomic32 as _, _Atomic64 as _, _Atomic8 as _,
_AtomicPtr as _, __AtomicPtr as _,
};
}