#include <stdio.h>
#include <jit/jit.h>
#include <jit/jit-dump.h>
static jit_function_t compile(jit_context_t c)
{
    /*
       void swap(jit_int *p1, jit_int *p2) {
       jit_int v1 = *p1, v2 = *p2;
       *p1 = v2;
       *p2 = v1;
       }
     */
    jit_function_t f;
    jit_type_t params[2];
    jit_type_t signature;
    jit_value_t o1p, o2p, o1, o2;
    params[0] = jit_type_create_pointer(jit_type_int, 1);
    params[1] = jit_type_copy(params[0]);
    signature =
	jit_type_create_signature(jit_abi_cdecl, jit_type_void, params, 2,
				  1);
    f = jit_function_create(c, signature);
    o1p = jit_value_get_param(f, 0);
    o2p = jit_value_get_param(f, 1);
    o1 = jit_insn_load_relative(f, o1p, 0, jit_type_int);
    o2 = jit_insn_load_relative(f, o2p, 0, jit_type_int);
    jit_insn_store_relative(f, o1p, 0, o2);
    jit_insn_store_relative(f, o2p, 0, o1);
    jit_insn_return(f, NULL);
    jit_dump_function(stderr, f, "function");
    jit_function_compile(f);
    jit_dump_function(stderr, f, "function");
    return f;
}
int main(void)
{
    jit_int o1, o2;
    jit_context_t c;
    jit_function_t f;
    c = jit_context_create();
    jit_context_build_start(c);
    f = compile(c);
    jit_context_build_end(c);
    scanf("%i,%i", &o1, &o2);
    if (0) {
	void (*ff) (int *, int *) = jit_function_to_closure(f);
	ff(&o1, &o2);
    } else {
	int *do1 = &o1, *do2 = &o2;
	void *a[] = { &do1, &do2 };
	jit_function_apply(f, a, NULL);
    }
    printf("%i,%i\n", o1, o2);
    jit_context_destroy(c);
    return 0;
}