1 files changed, 25 insertions, 0 deletions
diff --git a/tests/extr_f.c b/tests/extr_f.c
new file mode 100644
index 0000000..7721127
--- /dev/null
+++ b/tests/extr_f.c
@@ -0,0 +1,25 @@
+#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_1(j, jit_operand_gpr (JIT_OPERAND_ABI_WORD, JIT_R0));
+
+	jit_extr_f(j, JIT_F0, JIT_R0);
+	jit_leave_jit_abi(j, 0, 0, align);
+	jit_retr_f(j, JIT_F0);
+
+	float (*f)(jit_word_t) = jit_end(j, NULL);
+
+	ASSERT(f(0) == 0.0f);
+	ASSERT(f(1) == 1.0f);
+	ASSERT(f(-100) == -100.0f);
+}
+
+int
+main (int argc, char *argv[])
+{
+	return main_helper(argc, argv, run_test);
+}