x86_64-none-uefi.json

{
    "llvm-target": "x86_64-unknown-windows",
    "arch": "x86_64",
    "os": "uefi",
    "cpu": "x86-64",

    "data-layout": "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128",
    "target-pointer-width": "64",
    "target-c-int-width": "32",
    "max-atomic-width": "64",
    "features": "-mmx,-sse,+soft-float",

    "is-like-windows": true,
    "executables": true,
    "exe-suffix": ".efi",

    "linker": "rust-lld",
    "linker-flavor": "lld-link",
    "linker-is-gnu": false,
    "lld-flavor": "link",

    "pre-link-args": {
        "lld-link": [
            "/ENTRY:efi_main",
            "/SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER"
        ]
    },

    "abi-return-struct-as-int": true,
    "static-position-independent-executables": true,
    "disable-redzone": true,
    "stack-probes": {
        "kind": "call"
    },

    "emit-debug-gdb-scripts": false
}