src/librustc_target/spec/s390x_unknown_linux_gnu.rs

   1 use crate::spec::{LinkerFlavor, Target, TargetResult};
   2
   3 pub fn target() -> TargetResult {
   4     let mut base = super::linux_base::opts();
   5     // z10 is the oldest CPU supported by LLVM
   6     base.cpu = "z10".to_string();
   7     // FIXME: The data_layout string below and the ABI implementation in
   8     // cabi_s390x.rs are for now hard-coded to assume the no-vector ABI.
   9     // Pass the -vector feature string to LLVM to respect this assumption.
  10     base.features = "-vector".to_string();
  11     base.max_atomic_width = Some(64);
  12     base.min_global_align = Some(16);
  13
  14     Ok(Target {
  15         llvm_target: "s390x-unknown-linux-gnu".to_string(),
  16         target_endian: "big".to_string(),
  17         target_pointer_width: "64".to_string(),
  18         target_c_int_width: "32".to_string(),
  19         data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64".to_string(),
  20         arch: "s390x".to_string(),
  21         target_os: "linux".to_string(),
  22         target_env: "gnu".to_string(),
  23         target_vendor: "unknown".to_string(),
  24         linker_flavor: LinkerFlavor::Gcc,
  25         options: base,
  26     })
  27 }