add lightening jit

1 files changed, 54 insertions, 0 deletions

diff --git a/deps/lightening/tests/call_10.c b/deps/lightening/tests/call_10.c
new file mode 100644
index 0000000..d99bcb8
--- /dev/null
+++ b/deps/lightening/tests/call_10.c
@@ -0,0 +1,54 @@
+#include "test.h"
+
+static int32_t f(int32_t a, int32_t b, int32_t c, int32_t d, int32_t e,
+                 int32_t f, int32_t g, int32_t h, int32_t i, int32_t j) {
+  ASSERT(a == 0);
+  ASSERT(b == 1);
+  ASSERT(c == 2);
+  ASSERT(d == 3);
+  ASSERT(e == 4);
+  ASSERT(f == 5);
+  ASSERT(g == 6);
+  ASSERT(h == 7);
+  ASSERT(i == 8);
+  ASSERT(j == 9);
+  return 42;
+}
+
+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_load_args_1(j, jit_operand_gpr (JIT_OPERAND_ABI_POINTER, JIT_R0));
+
+  jit_operand_t args[10] = {
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 0 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 1 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 2 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 3 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 4 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 5 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 6 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 7 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 8 * sizeof(int32_t)),
+    jit_operand_mem(JIT_OPERAND_ABI_INT32, JIT_R0, 9 * sizeof(int32_t))
+  };
+  jit_calli(j, f, 10, args);
+  jit_leave_jit_abi(j, 0, 0, align);
+  jit_ret(j);
+
+  size_t size = 0;
+  void* ret = jit_end(j, &size);
+
+  int32_t (*f)(int32_t*) = ret;
+
+  int32_t iargs[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+  ASSERT(f(iargs) == 42);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}