1 files changed, 15 insertions, 0 deletions
diff --git a/tests/tcg/loongarch64/test_fcsr.c b/tests/tcg/loongarch64/test_fcsr.c
new file mode 100644
index 0000000000..ad3609eb99
--- /dev/null
+++ b/tests/tcg/loongarch64/test_fcsr.c
@@ -0,0 +1,15 @@
+#include <assert.h>
+
+int main()
+{
+    unsigned fcsr;
+
+    asm("movgr2fcsr $r0,$r0\n\t"
+        "movgr2fr.d $f0,$r0\n\t"
+        "fdiv.d     $f0,$f0,$f0\n\t"
+        "movfcsr2gr %0,$r0"
+        : "=r"(fcsr) : : "f0");
+
+    assert(fcsr & (16 << 16)); /* Invalid */
+    return 0;
+}