diff --git a/src/cfgs.rs b/src/cfgs.rs
new file mode 100644
index 00000000..6dc6c47e
--- /dev/null
+++ b/src/cfgs.rs
@@ -0,0 +1,408 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+#[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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_8 {
+        ($($tt:tt)*) => {
+            $($tt)*
+        };
+    }
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_16 {
+        ($($tt: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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_8 {
+        ($($tt:tt)*) => {};
+    }
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_16 {
+        ($($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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_32 {
+        ($($tt: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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_32 {
+        ($($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")),
+    ))
+)]
+#[macro_use]
+mod atomic_64_macros {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_64 {
+        ($($tt: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")),
+    )))
+)]
+#[macro_use]
+mod atomic_64_macros {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_64 {
+        ($($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 = "x86_64",
+            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_cmpxchg16b_target_feature),
+                    not(portable_atomic_no_outline_atomics),
+                    not(any(target_env = "sgx", miri)),
+                ),
+            ),
+        ),
+        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, // TODO(powerpc64): currently disabled by default
+                    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",
+                    ),
+                    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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_128 {
+        ($($tt: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 = "x86_64",
+            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_cmpxchg16b_target_feature),
+                    not(portable_atomic_no_outline_atomics),
+                    not(any(target_env = "sgx", miri)),
+                ),
+            ),
+        ),
+        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, // TODO(powerpc64): currently disabled by default
+                    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",
+                    ),
+                    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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_128 {
+        ($($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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_cas {
+        ($($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 {
+    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+    #[macro_export]
+    macro_rules! cfg_has_atomic_cas {
+        ($($tt:tt)*) => {};
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 9492bb43..3268ba1a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -439,6 +439,21 @@ compile_error!(
 #[cfg(any(test, feature = "std"))]
 extern crate std;
 
+#[macro_use]
+mod cfgs;
+#[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+#[cfg(target_pointer_width = "128")]
+pub use cfg_has_atomic_128 as cfg_has_atomic_ptr;
+#[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+#[cfg(target_pointer_width = "16")]
+pub use cfg_has_atomic_16 as cfg_has_atomic_ptr;
+#[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+#[cfg(target_pointer_width = "32")]
+pub use cfg_has_atomic_32 as cfg_has_atomic_ptr;
+#[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
+#[cfg(target_pointer_width = "64")]
+pub use cfg_has_atomic_64 as cfg_has_atomic_ptr;
+
 #[macro_use]
 mod utils;
 
diff --git a/src/utils.rs b/src/utils.rs
index 102edbef..f73e7943 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -246,454 +246,6 @@ macro_rules! items {
     };
 }
 
-#[cfg(not(all(
-    portable_atomic_no_atomic_load_store,
-    not(any(
-        target_arch = "avr",
-        target_arch = "bpf",
-        target_arch = "msp430",
-        target_arch = "riscv32",
-        target_arch = "riscv64",
-        feature = "critical-section",
-    )),
-)))]
-#[macro_use]
-mod atomic_ptr_macros {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_ptr {
-        ($($tt:tt)*) => {
-            $($tt)*
-        };
-    }
-}
-#[cfg(all(
-    portable_atomic_no_atomic_load_store,
-    not(any(
-        target_arch = "avr",
-        target_arch = "bpf",
-        target_arch = "msp430",
-        target_arch = "riscv32",
-        target_arch = "riscv64",
-        feature = "critical-section",
-    )),
-))]
-#[macro_use]
-mod atomic_ptr_macros {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_ptr {
-        ($($tt:tt)*) => {};
-    }
-}
-
-#[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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_8 {
-        ($($tt:tt)*) => {
-            $($tt)*
-        };
-    }
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_16 {
-        ($($tt: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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_8 {
-        ($($tt:tt)*) => {};
-    }
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_16 {
-        ($($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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_32 {
-        ($($tt: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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_32 {
-        ($($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")),
-    ))
-)]
-#[macro_use]
-mod atomic_64_macros {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_64 {
-        ($($tt: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")),
-    )))
-)]
-#[macro_use]
-mod atomic_64_macros {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_64 {
-        ($($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 = "x86_64",
-            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_cmpxchg16b_target_feature),
-                    not(portable_atomic_no_outline_atomics),
-                    not(any(target_env = "sgx", miri)),
-                ),
-            ),
-        ),
-        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, // TODO(powerpc64): currently disabled by default
-                    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",
-                    ),
-                    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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_128 {
-        ($($tt: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 = "x86_64",
-            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_cmpxchg16b_target_feature),
-                    not(portable_atomic_no_outline_atomics),
-                    not(any(target_env = "sgx", miri)),
-                ),
-            ),
-        ),
-        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, // TODO(powerpc64): currently disabled by default
-                    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",
-                    ),
-                    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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_128 {
-        ($($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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_cas {
-        ($($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 {
-    #[doc(hidden)] // Not public API. (please submit an issue if you want this to be public API)
-    #[macro_export]
-    macro_rules! cfg_has_atomic_cas {
-        ($($tt:tt)*) => {};
-    }
-}
-
 // https://github.com/rust-lang/rust/blob/1.70.0/library/core/src/sync/atomic.rs#L3155
 #[inline]
 #[cfg_attr(all(debug_assertions, not(portable_atomic_no_track_caller)), track_caller)]