From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../src/spec/x86_64_unknown_none_linuxkernel.rs | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 compiler/rustc_target/src/spec/x86_64_unknown_none_linuxkernel.rs (limited to 'compiler/rustc_target/src/spec/x86_64_unknown_none_linuxkernel.rs') diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_none_linuxkernel.rs b/compiler/rustc_target/src/spec/x86_64_unknown_none_linuxkernel.rs new file mode 100644 index 000000000..593345a5f --- /dev/null +++ b/compiler/rustc_target/src/spec/x86_64_unknown_none_linuxkernel.rs @@ -0,0 +1,28 @@ +// This defines the amd64 target for the Linux Kernel. See the linux-kernel-base module for +// generic Linux kernel options. + +use crate::spec::{CodeModel, LinkerFlavor, Target}; + +pub fn target() -> Target { + let mut base = super::linux_kernel_base::opts(); + base.cpu = "x86-64".into(); + base.max_atomic_width = Some(64); + base.features = + "-mmx,-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-3dnow,-3dnowa,-avx,-avx2,+soft-float".into(); + base.code_model = Some(CodeModel::Kernel); + base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]); + + Target { + // FIXME: Some dispute, the linux-on-clang folks think this should use + // "Linux". We disagree because running *on* Linux is nothing like + // running *as" linux, and historically the "os" component as has always + // been used to mean the "on" part. + llvm_target: "x86_64-unknown-none-elf".into(), + pointer_width: 64, + data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" + .into(), + arch: "x86_64".into(), + + options: base, + } +} -- cgit v1.2.3