Update upstream source from tag 'upstream/1.52.1+dfsg1'

[rustc.git] / vendor / rustc-ap-rustc_target / src / spec / armv7_unknown_linux_musleabi.rs

diff --git a/vendor/rustc-ap-rustc_target/src/spec/armv7_unknown_linux_musleabi.rs b/vendor/rustc-ap-rustc_target/src/spec/armv7_unknown_linux_musleabi.rs
new file mode 100644 (file)
index 0000000..9f9f1bd
--- /dev/null
+++ b/vendor/rustc-ap-rustc_target/src/spec/armv7_unknown_linux_musleabi.rs
@@ -0,0 +1,28 @@
+use crate::spec::{Target, TargetOptions};
+
+// This target is for musl Linux on ARMv7 without thumb-mode, NEON or
+// hardfloat.
+
+pub fn target() -> Target {
+    let base = super::linux_musl_base::opts();
+    // Most of these settings are copied from the armv7_unknown_linux_gnueabi
+    // target.
+    Target {
+        // It's important we use "gnueabi" and not "musleabi" here. LLVM uses it
+        // to determine the calling convention and float ABI, and it doesn't
+        // support the "musleabi" value.
+        llvm_target: "armv7-unknown-linux-gnueabi".to_string(),
+        pointer_width: 32,
+        data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
+        arch: "arm".to_string(),
+
+        options: TargetOptions {
+            features: "+v7,+thumb2,+soft-float,-neon".to_string(),
+            cpu: "generic".to_string(),
+            max_atomic_width: Some(64),
+            unsupported_abis: super::arm_base::unsupported_abis(),
+            mcount: "\u{1}mcount".to_string(),
+            ..base
+        },
+    }
+}