1 files changed, 49 insertions, 0 deletions
diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/src/main.rs b/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/src/main.rs
new file mode 100644
index 000000000..cde38aacf
--- /dev/null
+++ b/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/src/main.rs
@@ -0,0 +1,49 @@
+std::arch::global_asm!(
+    r#"
+    .text
+    .global rust_plus_one_global_asm
+    .type rust_plus_one_global_asm, @function
+rust_plus_one_global_asm:
+    movl (%rdi), %eax
+    inc %eax
+    retq
+"#,
+    options(att_syntax)
+);
+
+extern "C" {
+    fn cc_plus_one_c(arg: &u32) -> u32;
+    fn cc_plus_one_c_asm(arg: &u32) -> u32;
+    fn cc_plus_one_cxx(arg: &u32) -> u32;
+    fn cc_plus_one_cxx_asm(arg: &u32) -> u32;
+    fn cc_plus_one_asm(arg: &u32) -> u32;
+    fn cmake_plus_one_c(arg: &u32) -> u32;
+    fn cmake_plus_one_c_asm(arg: &u32) -> u32;
+    fn cmake_plus_one_cxx(arg: &u32) -> u32;
+    fn cmake_plus_one_cxx_asm(arg: &u32) -> u32;
+    fn cmake_plus_one_c_global_asm(arg: &u32) -> u32;
+    fn cmake_plus_one_cxx_global_asm(arg: &u32) -> u32;
+    fn cmake_plus_one_asm(arg: &u32) -> u32;
+    fn rust_plus_one_global_asm(arg: &u32) -> u32;
+}
+
+fn main() {
+    let value: u32 = 41;
+    let question = "Answer to the Ultimate Question of Life, the Universe, and Everything:";
+
+    unsafe {
+        println!("{}: {}!", question, rust_plus_one_global_asm(&value));
+        println!("{}: {}!", question, cc_plus_one_c(&value));
+        println!("{}: {}!", question, cc_plus_one_c_asm(&value));
+        println!("{}: {}!", question, cc_plus_one_cxx(&value));
+        println!("{}: {}!", question, cc_plus_one_cxx_asm(&value));
+        println!("{}: {}!", question, cc_plus_one_asm(&value));
+        println!("{}: {}!", question, cmake_plus_one_c(&value));
+        println!("{}: {}!", question, cmake_plus_one_c_asm(&value));
+        println!("{}: {}!", question, cmake_plus_one_cxx(&value));
+        println!("{}: {}!", question, cmake_plus_one_cxx_asm(&value));
+        println!("{}: {}!", question, cmake_plus_one_c_global_asm(&value));
+        println!("{}: {}!", question, cmake_plus_one_cxx_global_asm(&value));
+        println!("{}: {}!", question, cmake_plus_one_asm(&value));
+    }
+}