Merge pull request #1 from CKingX/CKingX-update-cpu-req

CKingX · web-flow · commit 655dccd026a9 · 2024-02-09T12:28:57.000-08:00
Updated the rest of x64 Windows targets
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnu.rs
@@ -3,14 +3,15 @@ use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
 pub fn target() -> Target {
     let mut base = base::windows_gnu::opts();
     base.cpu = "x86-64".into();
+    base.features = "+cx16,+sse3".into();
     base.plt_by_default = false;
     // Use high-entropy 64 bit address space for ASLR
     base.add_pre_link_args(
         LinkerFlavor::Gnu(Cc::No, Lld::No),
         &["-m", "i386pep", "--high-entropy-va"],
     );
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64", "-Wl,--high-entropy-va"]);
-    base.max_atomic_width = Some(64);
+    base.max_atomic_width = Some(128);
     base.linker = Some("x86_64-w64-mingw32-gcc".into());
 
     Target {
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnullvm.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_windows_gnullvm.rs
@@ -3,9 +3,10 @@ use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
 pub fn target() -> Target {
     let mut base = base::windows_gnullvm::opts();
     base.cpu = "x86-64".into();
+    base.features = "+cx16,+sse3".into();
     base.plt_by_default = false;
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
-    base.max_atomic_width = Some(64);
+    base.max_atomic_width = Some(128);
     base.linker = Some("x86_64-w64-mingw32-clang".into());
 
     Target {
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_msvc.rs b/compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_msvc.rs
@@ -3,8 +3,9 @@ use crate::spec::{base, Target};
 pub fn target() -> Target {
     let mut base = base::windows_uwp_msvc::opts();
     base.cpu = "x86-64".into();
+    base.features = "+cx16,+sse3".into();
     base.plt_by_default = false;
-    base.max_atomic_width = Some(64);
+    base.max_atomic_width = Some(128);
 
     Target {
         llvm_target: "x86_64-pc-windows-msvc".into(),
