work through loads and stores

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/ldxr_i64.c b/tests/ldxr_i64.c
new file mode 100644
index 0000000..96333d9
--- /dev/null
+++ b/tests/ldxr_i64.c
@@ -0,0 +1,26 @@
+#include <ejit/ejit.h>
+#include <assert.h>
+#include "do_jit.h"
+
+static uint64_t data[] = { 0xffffffffffffffff, 0, 0x4242424212345678 };
+
+int main()
+{
+	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(long), 2, operands);
+	ejit_ldxr_i64(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);
+
+	assert(erf2(f, EJIT_ARG(data, void *), EJIT_ARG(0, unsigned)) == -1);
+	assert(erf2(f, EJIT_ARG(data, void *), EJIT_ARG(8, unsigned)) == 0);
+	assert(erf2(f, EJIT_ARG(data, void *),
+	            EJIT_ARG(16, unsigned)) == (int64_t)data[2]);
+
+	ejit_destroy_func(f);
+}