add lightening jit

1 files changed, 22 insertions, 0 deletions

diff --git a/deps/lightening/tests/movi_d.c b/deps/lightening/tests/movi_d.c
new file mode 100644
index 0000000..cb9e63d
--- /dev/null
+++ b/deps/lightening/tests/movi_d.c
@@ -0,0 +1,22 @@
+#include "test.h"
+
+static void
+run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
+{
+  jit_begin(j, arena_base, arena_size);
+  size_t align = jit_enter_jit_abi(j, 0, 0, 0);
+
+  jit_movi_d(j, JIT_F0, 3.14159);
+  jit_leave_jit_abi(j, 0, 0, align);
+  jit_retr_d(j, JIT_F0);
+
+  double (*f)(void) = jit_end(j, NULL);
+
+  ASSERT(f() == 3.14159);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}