feat: support passing arguments larger than 8 bytes

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/function_basics.c b/tests/function_basics.c
index 1d79ad7..83fb66e 100644
--- a/tests/function_basics.c
+++ b/tests/function_basics.c
@@ -71,6 +71,31 @@ char* f8(char* buf, int a, int b, int c, int d, int e, int f, int g, int h, int
     return buf;
 }
 
+typedef struct {
+    long x, y;
+} S;
+
+int f9(int select, int a, int b, int c, int d, S e, int f, int g) {
+    switch (select) {
+    case 0:
+        return a;
+    case 1:
+        return b;
+    case 2:
+        return c;
+    case 3:
+        return d;
+    case 4:
+        return e.x;
+    case 5:
+        return e.y;
+    case 6:
+        return f;
+    case 7:
+        return g;
+    }
+}
+
 int main() {
     ASSERT_EQ(66, foo());
     ASSERT_EQ(10, 10 * f(1, 2, 3, 4, 5, 6));
@@ -89,4 +114,16 @@ int main() {
 
     char buf[100];
     ASSERT_EQ(0, strcmp("1,2,3,4,5,6,7,8,9,10", f8(buf, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)));
+
+    S s;
+    s.x = 5;
+    s.y = 6;
+    ASSERT_EQ(1, f9(0, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(2, f9(1, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(3, f9(2, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(4, f9(3, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(5, f9(4, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(6, f9(5, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(7, f9(6, 1, 2, 3, 4, s, 7, 8));
+    ASSERT_EQ(8, f9(7, 1, 2, 3, 4, s, 7, 8));
 }