work through loads and stores

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ldxr_u16.c b/tests/ldxr_u16.c
new file mode 100644
index 0000000..38b6492
--- /dev/null
+++ b/tests/ldxr_u16.c
@@ -0,0 +1,27 @@
+#include <ejit/ejit.h>
+#include <assert.h>
+#include "do_jit.h"
+
+static uint16_t data[] = { 0xffff, 0x0000, 0x4242 };
+
+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_u16(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(1));
+	ejit_retr(f, EJIT_GPR(0));
+
+	ejit_select_compile_func(f, 2, 0, false, do_jit);
+
+	assert(erf2(f, EJIT_ARG(data, void *),
+	            EJIT_ARG(0, unsigned)) == 0xffff);
+	assert(erf2(f, EJIT_ARG(data, void *), EJIT_ARG(2, unsigned)) == 0);
+	assert(erf2(f, EJIT_ARG(data, void *),
+	            EJIT_ARG(4, unsigned)) == 0x4242);
+
+	ejit_destroy_func(f);
+}