1 use crate::abi::Endian;
2 use crate::spec::{StackProbeType, Target};
4 pub fn target() -> Target {
5 let mut base = super::linux_gnu_base::opts();
6 base.endian = Endian::Big;
7 // z10 is the oldest CPU supported by LLVM
8 base.cpu = "z10".into();
9 // FIXME: The ABI implementation in cabi_s390x.rs is for now hard-coded to assume the no-vector
10 // ABI. Pass the -vector feature string to LLVM to respect this assumption. On LLVM < 16, we
11 // also strip v128 from the data_layout below to match the older LLVM's expectation.
12 base.features = "-vector".into();
13 base.max_atomic_width = Some(64);
14 base.min_global_align = Some(16);
15 base.stack_probes = StackProbeType::Inline;
18 llvm_target: "s390x-unknown-linux-gnu".into(),
20 data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(),