src/librustc_target/spec/mipsel_sony_psp.rs

   1 use crate::spec::{LinkArgs, LinkerFlavor, LldFlavor, RelocModel};
   2 use crate::spec::{Target, TargetOptions, TargetResult};
   3
   4 // The PSP has custom linker requirements.
   5 const LINKER_SCRIPT: &str = include_str!("./mipsel_sony_psp_linker_script.ld");
   6
   7 pub fn target() -> TargetResult {
   8     let mut pre_link_args = LinkArgs::new();
   9     pre_link_args.insert(
  10         LinkerFlavor::Lld(LldFlavor::Ld),
  11         vec!["--eh-frame-hdr".to_string(), "--emit-relocs".to_string()],
  12     );
  13
  14     Ok(Target {
  15         llvm_target: "mipsel-sony-psp".to_string(),
  16         target_endian: "little".to_string(),
  17         target_pointer_width: "32".to_string(),
  18         target_c_int_width: "32".to_string(),
  19         data_layout: "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64".to_string(),
  20         arch: "mips".to_string(),
  21         target_os: "psp".to_string(),
  22         target_env: "".to_string(),
  23         target_vendor: "sony".to_string(),
  24         linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),
  25
  26         options: TargetOptions {
  27             cpu: "mips2".to_string(),
  28             executables: true,
  29             linker: Some("rust-lld".to_owned()),
  30             linker_is_gnu: true,
  31             relocation_model: RelocModel::Static,
  32
  33             // PSP FPU only supports single precision floats.
  34             features: "+single-float".to_string(),
  35
  36             // PSP does not support trap-on-condition instructions.
  37             llvm_args: vec!["-mno-check-zero-division".to_string()],
  38             pre_link_args,
  39             link_script: Some(LINKER_SCRIPT.to_string()),
  40             ..Default::default()
  41         },
  42     })
  43 }