1 files changed, 29 insertions, 0 deletions
diff --git a/tests/ldxr_u64.c b/tests/ldxr_u64.c
new file mode 100644
index 0000000..3ad3c28
--- /dev/null
+++ b/tests/ldxr_u64.c
@@ -0,0 +1,29 @@
+#include <ejit/ejit.h>
+#include <assert.h>
+#include "do_jit.h"
+
+static uint64_t data[] = { 0xffffffffffffffff, 0, 0x4242424212345678 };
+
+int main(int argc, char *argv[])
+{
+	(void)argv;
+	bool do_jit = argc > 1;
+	struct ejit_operand operands[2] = {
+		EJIT_OPERAND_GPR(0, EJIT_POINTER),
+		EJIT_OPERAND_GPR(1, EJIT_TYPE(unsigned))
+	};
+
+	struct ejit_func *f = ejit_create_func(EJIT_TYPE(int64_t), 2, operands);
+	ejit_ldxr_u64(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(1));
+	ejit_retr(f, EJIT_GPR(0));
+
+	ejit_select_compile_func(f, 2, 0, true, do_jit, true);
+
+	assert(erfi2(f, EJIT_ARG(data, void *),
+	            EJIT_ARG(0, unsigned)) == (int64_t)0xffffffffffffffff);
+	assert(erfi2(f, EJIT_ARG(data, void *), EJIT_ARG(8, unsigned)) == 0);
+	assert(erfi2(f, EJIT_ARG(data, void *),
+	            EJIT_ARG(16, unsigned)) == 0x4242424212345678);
+
+	ejit_destroy_func(f);
+}