diff options
Diffstat (limited to 'compiler/rustc_target/src/spec/targets/thumbv7neon_linux_androideabi.rs')
-rw-r--r-- | compiler/rustc_target/src/spec/targets/thumbv7neon_linux_androideabi.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/targets/thumbv7neon_linux_androideabi.rs b/compiler/rustc_target/src/spec/targets/thumbv7neon_linux_androideabi.rs new file mode 100644 index 000000000..c07aa944d --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/thumbv7neon_linux_androideabi.rs @@ -0,0 +1,26 @@ +use crate::spec::{base, Cc, LinkerFlavor, Lld, Target, TargetOptions}; + +// This target if is for the Android v7a ABI in thumb mode with +// NEON unconditionally enabled and, therefore, with 32 FPU registers +// enabled as well. See section A2.6.2 on page A2-56 in +// https://web.archive.org/web/20210307234416/https://static.docs.arm.com/ddi0406/cd/DDI0406C_d_armv7ar_arm.pdf + +// See https://developer.android.com/ndk/guides/abis.html#v7a +// for target ABI requirements. + +pub fn target() -> Target { + let mut base = base::android::opts(); + base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-march=armv7-a"]); + Target { + llvm_target: "armv7-none-linux-android".into(), + pointer_width: 32, + data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(), + arch: "arm".into(), + options: TargetOptions { + abi: "eabi".into(), + features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".into(), + max_atomic_width: Some(64), + ..base + }, + } +} |