portable_atomic/imp/atomic128/
mod.rs

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1// SPDX-License-Identifier: Apache-2.0 OR MIT
2
3/*
4128-bit atomic implementations on 64-bit architectures
5
6See README.md for details.
7*/
8
9// AArch64
10#[cfg(any(
11    all(target_arch = "aarch64", any(not(portable_atomic_no_asm), portable_atomic_unstable_asm)),
12    all(target_arch = "arm64ec", not(portable_atomic_no_asm))
13))]
14// Use intrinsics.rs on Miri and Sanitizer that do not support inline assembly.
15#[cfg_attr(
16    all(any(miri, portable_atomic_sanitize_thread), portable_atomic_new_atomic_intrinsics),
17    path = "intrinsics.rs"
18)]
19pub(super) mod aarch64;
20
21// powerpc64
22#[cfg(all(
23    target_arch = "powerpc64",
24    portable_atomic_unstable_asm_experimental_arch,
25    any(
26        target_feature = "quadword-atomics",
27        portable_atomic_target_feature = "quadword-atomics",
28        all(
29            feature = "fallback",
30            not(portable_atomic_no_outline_atomics),
31            any(
32                all(
33                    target_os = "linux",
34                    any(
35                        all(
36                            target_env = "gnu",
37                            any(target_endian = "little", not(target_feature = "crt-static")),
38                        ),
39                        all(
40                            any(target_env = "musl", target_env = "ohos", target_env = "uclibc"),
41                            not(target_feature = "crt-static"),
42                        ),
43                        portable_atomic_outline_atomics,
44                    ),
45                ),
46                target_os = "android",
47                target_os = "freebsd",
48                target_os = "openbsd",
49                all(
50                    target_os = "aix",
51                    not(portable_atomic_pre_llvm_20),
52                    any(test, portable_atomic_outline_atomics), // TODO(aix): currently disabled by default
53                ),
54            ),
55            not(any(miri, portable_atomic_sanitize_thread)),
56        ),
57    ),
58))]
59// Use intrinsics.rs on Miri and Sanitizer that do not support inline assembly.
60#[cfg_attr(
61    all(any(miri, portable_atomic_sanitize_thread), not(portable_atomic_pre_llvm_15)),
62    path = "intrinsics.rs"
63)]
64pub(super) mod powerpc64;
65
66// riscv64
67#[cfg(all(
68    target_arch = "riscv64",
69    not(any(miri, portable_atomic_sanitize_thread)),
70    any(not(portable_atomic_no_asm), portable_atomic_unstable_asm),
71    any(
72        target_feature = "zacas",
73        portable_atomic_target_feature = "zacas",
74        all(
75            feature = "fallback",
76            not(portable_atomic_no_outline_atomics),
77            any(target_os = "linux", target_os = "android"),
78        ),
79    ),
80))]
81pub(super) mod riscv64;
82
83// s390x
84#[cfg(all(target_arch = "s390x", not(portable_atomic_no_asm)))]
85// Use intrinsics.rs on Miri and Sanitizer that do not support inline assembly.
86#[cfg_attr(any(miri, portable_atomic_sanitize_thread), path = "intrinsics.rs")]
87pub(super) mod s390x;
88
89// x86_64
90#[cfg(all(
91    target_arch = "x86_64",
92    not(all(any(miri, portable_atomic_sanitize_thread), portable_atomic_no_cmpxchg16b_intrinsic)),
93    any(not(portable_atomic_no_asm), portable_atomic_unstable_asm),
94    any(
95        target_feature = "cmpxchg16b",
96        portable_atomic_target_feature = "cmpxchg16b",
97        all(
98            feature = "fallback",
99            not(portable_atomic_no_outline_atomics),
100            not(any(target_env = "sgx", miri)),
101        ),
102    ),
103))]
104// Use intrinsics.rs on Miri and Sanitizer that do not support inline assembly.
105#[cfg_attr(any(miri, portable_atomic_sanitize_thread), path = "intrinsics.rs")]
106pub(super) mod x86_64;
portable_atomic/imp/atomic128/mod.rs

portable_atomic/imp/atomic128/
mod.rs
