compiler/rustc_target/src/spec/armv7_unknown_linux_musleabi.rs

   1 use crate::spec::{LinkerFlavor, Target, TargetOptions, TargetResult};
   2
   3 // This target is for musl Linux on ARMv7 without thumb-mode, NEON or
   4 // hardfloat.
   5
   6 pub fn target() -> TargetResult {
   7     let base = super::linux_musl_base::opts();
   8     // Most of these settings are copied from the armv7_unknown_linux_gnueabi
   9     // target.
  10     Ok(Target {
  11         // It's important we use "gnueabi" and not "musleabi" here. LLVM uses it
  12         // to determine the calling convention and float ABI, and it doesn't
  13         // support the "musleabi" value.
  14         llvm_target: "armv7-unknown-linux-gnueabi".to_string(),
  15         target_endian: "little".to_string(),
  16         target_pointer_width: "32".to_string(),
  17         target_c_int_width: "32".to_string(),
  18         data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
  19         arch: "arm".to_string(),
  20         target_os: "linux".to_string(),
  21         target_env: "musl".to_string(),
  22         target_vendor: "unknown".to_string(),
  23         linker_flavor: LinkerFlavor::Gcc,
  24
  25         options: TargetOptions {
  26             features: "+v7,+thumb2,+soft-float,-neon".to_string(),
  27             cpu: "generic".to_string(),
  28             max_atomic_width: Some(64),
  29             unsupported_abis: super::arm_base::unsupported_abis(),
  30             target_mcount: "\u{1}mcount".to_string(),
  31             ..base
  32         },
  33     })
  34 }