compiler/rustc_target/src/spec/aarch64_unknown_nto_qnx_710.rs

   1 use super::nto_qnx_base;
   2 use crate::spec::{Cc, LinkerFlavor, Lld, Target, TargetOptions};
   3
   4 pub fn target() -> Target {
   5     Target {
   6         llvm_target: "aarch64-unknown-unknown".into(),
   7         pointer_width: 64,
   8         // from: https://llvm.org/docs/LangRef.html#data-layout
   9         // e         = little endian
  10         // m:e       = ELF mangling: Private symbols get a .L prefix
  11         // i8:8:32   = 8-bit-integer, minimum_alignment=8, preferred_alignment=32
  12         // i16:16:32 = 16-bit-integer, minimum_alignment=16, preferred_alignment=32
  13         // i64:64    = 64-bit-integer, minimum_alignment=64, preferred_alignment=64
  14         // i128:128  = 128-bit-integer, minimum_alignment=128, preferred_alignment=128
  15         // n32:64    = 32 and 64 are native integer widths; Elements of this set are considered to support most general arithmetic operations efficiently.
  16         // S128      = 128 bits are the natural alignment of the stack in bits.
  17         data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
  18         arch: "aarch64".into(),
  19         options: TargetOptions {
  20             max_atomic_width: Some(128),
  21             pre_link_args: TargetOptions::link_args(
  22                 LinkerFlavor::Gnu(Cc::Yes, Lld::No),
  23                 &["-Vgcc_ntoaarch64le_cxx"],
  24             ),
  25             ..nto_qnx_base::opts()
  26         },
  27     }
  28 }