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Update x86_64_uwp_windows_gnu.rs

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Updated x86_64-uwp-windows-gnu to use CMPXCHG16B and SSE3
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CKingX 2024-02-09 12:25:17 -08:00 • committed by GitHub
parent fcb06f7ca2
commit abeac8fbc1
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1 changed files with 2 additions and 1 deletions
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3
compiler/rustc_target/src/spec/targets/x86_64_uwp_windows_gnu.rs
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@ -3,6 +3,7 @@ use crate::spec::{base, Cc, LinkerFlavor, Lld, Target};
pub fn target() -> Target {
let mut base = base::windows_uwp_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(
@ -10,7 +11,7 @@ pub fn target() -> Target {
&["-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);
Target {
llvm_target: "x86_64-pc-windows-gnu".into(),