From 49aa680ccdac46d1d2a7f9f250999b7ff7099548 Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Sat, 29 Jun 2024 14:20:07 +0300
Subject: start adding tests
---
tests/sti_c.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 tests/sti_c.c
(limited to 'tests/sti_c.c')
diff --git a/tests/sti_c.c b/tests/sti_c.c
new file mode 100644
index 0000000..e323b37
--- /dev/null
+++ b/tests/sti_c.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static uint8_t data[] = { 0x12, 0x00, 0x34 };
+
+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_INT8, JIT_R1));
+
+ jit_sti_c(j, &data[1], JIT_R1);
+ jit_leave_jit_abi(j, 0, 0, align);
+ jit_ret(j);
+
+ void (*f)(int8_t) = jit_end(j, NULL);
+
+ ASSERT(data[0] == 0x12);
+ ASSERT(data[1] == 0x00);
+ ASSERT(data[2] == 0x34);
+ f(-1);
+ ASSERT(data[0] == 0x12);
+ ASSERT(data[1] == 0xff);
+ ASSERT(data[2] == 0x34);
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
--
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