use [u64; 2] with manual alignment instead of u128

bsteinb · bsteinb · commit 2ec0e61663a7 · 2021-01-01T01:25:29.000+01:00
diff --git a/src/unix/bsd/apple/b64/aarch64.rs b/src/unix/bsd/apple/b64/aarch64.rs
@@ -21,8 +21,9 @@ s! {
         pub __pad: u32,
     }
 
+    #[repr(align(16))]
     pub struct __darwin_arm_neon_state64 {
-        pub __v: [u128; 32],
+        pub __v: [[u64; 2]; 32],
         pub __fpsr: u32,
         pub __fpcr: u32,
     }

Original file line number	Diff line number	Diff line change
`@@ -21,8 +21,9 @@ s! {`
`21`	`21`	`pub __pad: u32,`
`22`	`22`	`}`
`23`	`23`
	`24`	`+ #[repr(align(16))]`
`24`	`25`	`pub struct __darwin_arm_neon_state64 {`
`25`		`- pub __v: [u128; 32],`
	`26`	`+ pub __v: [[u64; 2]; 32],`
`26`	`27`	`pub __fpsr: u32,`
`27`	`28`	`pub __fpcr: u32,`
`28`	`29`	`}`