Add arm64ec support

Author: dpaoliello

crates/core_simd/src/lib.rs

@@ -17,7 +17,7 @@
 )]
 #![cfg_attr(
     all(
-        any(target_arch = "aarch64", target_arch = "arm",),
+        any(target_arch = "aarch64", target_arch = "arm64ec", target_arch = "arm",),
         any(
             all(target_feature = "v6", not(target_feature = "mclass")),
             all(target_feature = "mclass", target_feature = "dsp"),

crates/core_simd/src/swizzle_dyn.rs

@@ -16,7 +16,7 @@ where
     #[inline]
     pub fn swizzle_dyn(self, idxs: Simd<u8, N>) -> Self {
         #![allow(unused_imports, unused_unsafe)]
-        #[cfg(all(target_arch = "aarch64", target_endian = "little"))]
+        #[cfg(all(any(target_arch = "aarch64", target_arch = "arm64ec"), target_endian = "little"))]
         use core::arch::aarch64::{uint8x8_t, vqtbl1q_u8, vtbl1_u8};
         #[cfg(all(
             target_arch = "arm",
@@ -37,6 +37,7 @@ where
                 #[cfg(all(
                     any(
                         target_arch = "aarch64",
+                        target_arch = "arm64ec",
                         all(target_arch = "arm", target_feature = "v7")
                     ),
                     target_feature = "neon",
@@ -48,7 +49,7 @@ where
                 #[cfg(target_feature = "simd128")]
                 16 => transize(wasm::i8x16_swizzle, self, idxs),
                 #[cfg(all(
-                    target_arch = "aarch64",
+                    any(target_arch = "aarch64", target_arch = "arm64ec"),
                     target_feature = "neon",
                     target_endian = "little"
                 ))]

crates/core_simd/src/vendor.rs

@@ -24,7 +24,7 @@ mod x86;
 #[cfg(target_arch = "wasm32")]
 mod wasm32;
 
-#[cfg(any(target_arch = "aarch64", target_arch = "arm",))]
+#[cfg(any(target_arch = "aarch64", target_arch = "arm64ec", target_arch = "arm",))]
 mod arm;
 
 #[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]

crates/core_simd/src/vendor/arm.rs

@@ -4,12 +4,13 @@ use crate::simd::*;
 #[cfg(target_arch = "arm")]
 use core::arch::arm::*;
 
-#[cfg(target_arch = "aarch64")]
+#[cfg(any(target_arch = "aarch64", target_arch = "arm64ec"))]
 use core::arch::aarch64::*;
 
 #[cfg(all(
     any(
         target_arch = "aarch64",
+        target_arch = "arm64ec",
         all(target_arch = "arm", target_feature = "v7"),
     ),
     target_endian = "little"
@@ -69,7 +70,7 @@ mod simd32 {
     from_transmute! { unsafe Simd<i8, 4> => int8x4_t }
 }
 
-#[cfg(all(target_arch = "aarch64", target_endian = "little"))]
+#[cfg(all(any(target_arch = "aarch64", target_arch = "arm64ec"), target_endian = "little"))]
 mod aarch64 {
     use super::neon::*;
     use super::*;