use crate::spec::{
    Arch, Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, Target, TargetMetadata, TargetOptions,
    base,
};

pub(crate) fn target() -> Target {
    let mut base = TargetOptions {
        vendor: "win7".into(),
        rustc_abi: Some(RustcAbi::X86Sse2),
        cpu: "pentium4".into(),
        max_atomic_width: Some(64),
        frame_pointer: FramePointer::Always, // Required for backtraces
        linker: Some("i686-w64-mingw32-gcc".into()),
        ..base::windows_gnu::opts()
    };

    // Mark all dynamic libraries and executables as compatible with the larger 4GiB address
    // space available to x86 Windows binaries on x86_64.
    base.add_pre_link_args(
        LinkerFlavor::Gnu(Cc::No, Lld::No),
        &["-m", "i386pe", "--large-address-aware"],
    );
    base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-Wl,--large-address-aware"]);

    Target {
        llvm_target: "i686-pc-windows-gnu".into(),
        metadata: TargetMetadata {
            description: Some("32-bit MinGW (Windows 7+)".into()),
            tier: Some(3),
            host_tools: Some(false),
            std: Some(true),
        },
        pointer_width: 32,
        data_layout: "e-m:x-p:32:32-p270:32:32-p271:32:32-p272:64:64-\
            i64:64-i128:128-f80:32-n8:16:32-a:0:32-S32"
            .into(),
        arch: Arch::X86,
        options: base,
    }
}
