10 typedef struct my_ffi_struct {  struct
14 } my_ffi_struct;  argument
16 my_ffi_struct callee(struct my_ffi_struct a1, struct my_ffi_struct a2)  in callee()
18   struct my_ffi_struct result;  in callee()
33   struct my_ffi_struct a1;  in stub()
34   struct my_ffi_struct a2;  in stub()
36   a1 = *(struct my_ffi_struct*)(args[0]);  in stub()
37   a2 = *(struct my_ffi_struct*)(args[1]);  in stub()
39   *(my_ffi_struct *)resp = callee(a1, a2);  in stub()
53   struct my_ffi_struct g = { 1.0, 2.0, 3.0 };  in main()
54   struct my_ffi_struct f = { 1.0, 2.0, 3.0 };  in main()
55   struct my_ffi_struct res;  in main()
84   res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(code))(g, f);  in main()