rustc_target/spec/targets/
i686_uwp_windows_gnu.rs

1use crate::spec::{
2    Arch, Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, Target, TargetMetadata, base,
3};
4
5pub(crate) fn target() -> Target {
6    let mut base = base::windows_uwp_gnu::opts();
7    base.rustc_abi = Some(RustcAbi::X86Sse2);
8    base.cpu = "pentium4".into();
9    base.max_atomic_width = Some(64);
10    base.frame_pointer = FramePointer::Always; // Required for backtraces
11
12    // Mark all dynamic libraries and executables as compatible with the larger 4GiB address
13    // space available to x86 Windows binaries on x86_64.
14    base.add_pre_link_args(
15        LinkerFlavor::Gnu(Cc::No, Lld::No),
16        &["-m", "i386pe", "--large-address-aware"],
17    );
18    base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-Wl,--large-address-aware"]);
19
20    Target {
21        llvm_target: "i686-pc-windows-gnu".into(),
22        metadata: TargetMetadata {
23            description: None,
24            tier: Some(3),
25            host_tools: Some(false),
26            std: None, // ?
27        },
28        pointer_width: 32,
29        data_layout: "e-m:x-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
30            i64:64-i128:128-f80:32-n8:16:32-a:0:32-S32"
31            .into(),
32        arch: Arch::X86,
33        options: base,
34    }
35}