#include <stdio.h>
#include "../include/ejit/ejit.h"

int main()
{
	struct ejit_func *f = ejit_create_func(EJIT_TYPE(long), 0, NULL);

	ejit_movi(f, EJIT_GPR(3), 1); // location 3 just has a constant 1 for
				      // increment
	ejit_movi(f, EJIT_GPR(2), 0); // location 2 is i = 0
	ejit_movi(f, EJIT_GPR(1), 1000000000); // location 1 is limit = one billion
	ejit_movi(f, EJIT_GPR(0), 0); // location 0 is total = 0

	struct ejit_label l = ejit_label(f); // top
	ejit_addr(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(2)); // add i to total
	ejit_addr(f, EJIT_GPR(2), EJIT_GPR(2), EJIT_GPR(3)); // add 1 to i
	struct ejit_reloc r = ejit_bltr(f, EJIT_GPR(2), EJIT_GPR(1)); // if i is less than limit

	ejit_retr(f, EJIT_GPR(0)); // return total

	ejit_patch(f, r, l);

	ejit_compile_func(f);
	long result = ejit_run_func_i(f, 0, NULL); // no args so this is fine
	printf("%ld\n", result);

	ejit_destroy_func(f);
	return 0;
}