1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/libc/src/unix/bsd/apple/b64/aarch64/align.rs b/vendor/libc/src/unix/bsd/apple/b64/aarch64/align.rs
new file mode 100644
index 000000000..131e15b69
--- /dev/null
+++ b/vendor/libc/src/unix/bsd/apple/b64/aarch64/align.rs
@@ -0,0 +1,55 @@
+pub type mcontext_t = *mut __darwin_mcontext64;
+
+s_no_extra_traits! {
+    #[allow(missing_debug_implementations)]
+    pub struct max_align_t {
+        priv_: f64
+    }
+}
+
+s! {
+    pub struct ucontext_t {
+        pub uc_onstack: ::c_int,
+        pub uc_sigmask: ::sigset_t,
+        pub uc_stack: ::stack_t,
+        pub uc_link: *mut ::ucontext_t,
+        pub uc_mcsize: usize,
+        pub uc_mcontext: mcontext_t,
+    }
+
+    pub struct __darwin_mcontext64 {
+        pub __es: __darwin_arm_exception_state64,
+        pub __ss: __darwin_arm_thread_state64,
+        pub __ns: __darwin_arm_neon_state64,
+    }
+
+    pub struct __darwin_arm_exception_state64 {
+        pub __far: u64,
+        pub __esr: u32,
+        pub __exception: u32,
+    }
+
+    pub struct __darwin_arm_thread_state64 {
+        pub __x: [u64; 29],
+        pub __fp: u64,
+        pub __lr: u64,
+        pub __sp: u64,
+        pub __pc: u64,
+        pub __cpsr: u32,
+        pub __pad: u32,
+    }
+
+    // This type natively uses a uint128, but for a while we hacked
+    // it in with repr(align) and `[u64; 2]`. uint128 isn't available
+    // all the way back to our earliest supported versions so we
+    // preserver the old shim.
+    #[cfg_attr(not(libc_int128), repr(align(16)))]
+    pub struct __darwin_arm_neon_state64 {
+        #[cfg(libc_int128)]
+        pub __v: [::__uint128_t; 32],
+        #[cfg(not(libc_int128))]
+        pub __v: [[u64; 2]; 32],
+        pub __fpsr: u32,
+        pub __fpcr: u32,
+    }
+}