[patch] 03-mmx-removed-from-rust-cranes-packed_simd-a5ae240db66f5ea9837b1772a71b5808e68f40f2.patch

03-mmx-removed-from-rust-cranes-packed_simd-a5ae240db66f5ea9837b1772a71b5808e68f40f2.patch (text/plain), 2.03 KB, created by Attila Tóth on 2020-11-25 09:23:46 UTC

From a5ae240db66f5ea9837b1772a71b5808e68f40f2 Mon Sep 17 00:00:00 2001
From: Jubilee Young <[e-mail]>
Date: Wed, 23 Sep 2020 12:16:33 -0700
Subject: [PATCH] Fallback u8x8 shuffle_dyn on x86{_64}

---
 thunderbird-78.5.0-orig/third_party/rust/packed_simd/src/codegen/shuffle1_dyn.rs | 23 +----------------------
 1 file changed, 1 insertion(+), 22 deletions(-)

diff --git thunderbird-78.5.0-orig/third_party/rust/packed_simd/src/codegen/shuffle1_dyn.rs thunderbird-78.5.0-dwok/third_party/rust/packed_simd/src/codegen/shuffle1_dyn.rs
index 1e9f5816..4037a5eb 100644
--- thunderbird-78.5.0-orig/third_party/rust/packed_simd/src/codegen/shuffle1_dyn.rs
+++ thunderbird-78.5.0-dwok/third_party/rust/packed_simd/src/codegen/shuffle1_dyn.rs
@@ -28,28 +28,7 @@ macro_rules! impl_fallback {
 macro_rules! impl_shuffle1_dyn {
     (u8x8) => {
         cfg_if! {
-            if #[cfg(all(any(target_arch = "x86", target_arch = "x86_64"),
-                         target_feature = "ssse3"))] {
-                impl Shuffle1Dyn for u8x8 {
-                    type Indices = Self;
-                    #[inline]
-                    fn shuffle1_dyn(self, indices: Self::Indices) -> Self {
-                        #[cfg(target_arch = "x86")]
-                        use crate::arch::x86::_mm_shuffle_pi8;
-                        #[cfg(target_arch = "x86_64")]
-                        use crate::arch::x86_64::_mm_shuffle_pi8;
-
-                        unsafe {
-                            crate::mem::transmute(
-                                _mm_shuffle_pi8(
-                                    crate::mem::transmute(self.0),
-                                    crate::mem::transmute(indices.0)
-                                )
-                            )
-                        }
-                    }
-                }
-            } else if #[cfg(all(
+            if #[cfg(all(
                 any(
                     all(target_aarch = "aarch64", target_feature = "neon"),
                     all(target_aarch = "arm", target_feature = "v7",