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-rw-r--r--compiler/rustc_target/src/spec/thumbv7neon_unknown_linux_gnueabihf.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/thumbv7neon_unknown_linux_gnueabihf.rs b/compiler/rustc_target/src/spec/thumbv7neon_unknown_linux_gnueabihf.rs
new file mode 100644
index 000000000..28c81340a
--- /dev/null
+++ b/compiler/rustc_target/src/spec/thumbv7neon_unknown_linux_gnueabihf.rs
@@ -0,0 +1,23 @@
+use crate::spec::{Target, TargetOptions};
+
+// This target is for glibc Linux on ARMv7 with thumb mode enabled
+// (for consistency with Android and Debian-based distributions)
+// and with NEON unconditionally enabled and, therefore, with 32 FPU
+// registers enabled as well. See section A2.6.2 on page A2-56 in
+// https://static.docs.arm.com/ddi0406/cd/DDI0406C_d_armv7ar_arm.pdf
+
+pub fn target() -> Target {
+ Target {
+ llvm_target: "armv7-unknown-linux-gnueabihf".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: "eabihf".into(),
+ // Info about features at https://wiki.debian.org/ArmHardFloatPort
+ features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".into(),
+ max_atomic_width: Some(64),
+ ..super::linux_gnu_base::opts()
+ },
+ }
+}