mv compiler to compiler/

compiler/rustc_target/src/spec/hexagon_unknown_linux_musl.rs

@@ -0,0 +1,39 @@
+use crate::spec::{LinkArgs, LinkerFlavor, Target, TargetResult};
+
+pub fn target() -> TargetResult {
+    let mut base = super::linux_musl_base::opts();
+    base.cpu = "hexagonv60".to_string();
+    base.max_atomic_width = Some(32);
+    // FIXME: HVX length defaults are per-CPU
+    base.features = "-small-data,+hvx-length128b".to_string();
+
+    base.crt_static_default = false;
+    base.atomic_cas = true;
+    base.has_rpath = true;
+    base.linker_is_gnu = false;
+    base.dynamic_linking = true;
+    base.executables = true;
+
+    base.pre_link_args = LinkArgs::new();
+    base.post_link_args = LinkArgs::new();
+
+    Ok(Target {
+        llvm_target: "hexagon-unknown-linux-musl".to_string(),
+        target_endian: "little".to_string(),
+        target_pointer_width: "32".to_string(),
+        target_c_int_width: "32".to_string(),
+        data_layout: concat!(
+            "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32",
+            ":32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32",
+            ":32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048",
+            ":2048:2048"
+        )
+        .to_string(),
+        arch: "hexagon".to_string(),
+        target_os: "linux".to_string(),
+        target_env: "musl".to_string(),
+        target_vendor: "unknown".to_string(),
+        linker_flavor: LinkerFlavor::Gcc,
+        options: base,
+    })
+}