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New upstream version 1.69.0+dfsg1
[rustc.git] / compiler / rustc_target / src / spec / s390x_unknown_linux_gnu.rs
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5869c6ff 1use crate::abi::Endian;
9ffffee4 2use crate::spec::{SanitizerSet, StackProbeType, Target};
9e0c209e 3
29967ef6
XL
4pub 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;
9ffffee4
FG
16 base.supported_sanitizers =
17 SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::MEMORY | SanitizerSet::THREAD;
9e0c209e 18
29967ef6 19 Target {
5e7ed085 20 llvm_target: "s390x-unknown-linux-gnu".into(),
29967ef6 21 pointer_width: 64,
2b03887a 22 data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(),
5e7ed085 23 arch: "s390x".into(),
9e0c209e 24 options: base,
29967ef6 25 }
9e0c209e 26}