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Commit | Line | Data |
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5869c6ff | 1 | use crate::abi::Endian; |
2b03887a | 2 | use crate::spec::{StackProbeType, Target}; |
9e0c209e | 3 | |
29967ef6 XL |
4 | pub fn target() -> Target { |
5 | let mut base = super::linux_gnu_base::opts(); | |
5869c6ff | 6 | base.endian = Endian::Big; |
9e0c209e | 7 | // z10 is the oldest CPU supported by LLVM |
5e7ed085 | 8 | base.cpu = "z10".into(); |
2b03887a FG |
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. | |
5e7ed085 | 12 | base.features = "-vector".into(); |
c30ab7b3 | 13 | base.max_atomic_width = Some(64); |
ea8adc8c | 14 | base.min_global_align = Some(16); |
2b03887a | 15 | base.stack_probes = StackProbeType::Inline; |
9e0c209e | 16 | |
29967ef6 | 17 | Target { |
5e7ed085 | 18 | llvm_target: "s390x-unknown-linux-gnu".into(), |
29967ef6 | 19 | pointer_width: 64, |
2b03887a | 20 | data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(), |
5e7ed085 | 21 | arch: "s390x".into(), |
9e0c209e | 22 | options: base, |
29967ef6 | 23 | } |
9e0c209e | 24 | } |