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/subr_d.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 tests/subr_d.c
(limited to 'tests/subr_d.c')
diff --git a/tests/subr_d.c b/tests/subr_d.c
new file mode 100644
index 0000000..65b5ecd
--- /dev/null
+++ b/tests/subr_d.c
@@ -0,0 +1,27 @@
+#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_load_args_2(j, jit_operand_fpr (JIT_OPERAND_ABI_DOUBLE, JIT_F0),
+ jit_operand_fpr (JIT_OPERAND_ABI_DOUBLE, JIT_F1));
+
+ jit_subr_d(j, JIT_F0, JIT_F0, JIT_F1);
+ jit_leave_jit_abi(j, 0, 0, align);
+ jit_retr_d(j, JIT_F0);
+
+ size_t size = 0;
+ void* ret = jit_end(j, &size);
+
+ double (*f)(double, double) = ret;
+ ASSERT(f(42., 69.) == -27.);
+ ASSERT(f(42., 69.5) == -27.5);
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
--
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