#include <ejit/ejit.h>
#include <assert.h>
#include "do_jit.h"

int main(int argc, char *argv[])
{
	(void)argv;
	bool do_jit = argc > 1;
	struct ejit_operand operands[1] = {
		EJIT_OPERAND_GPR(1, EJIT_TYPE(long))
	};

	struct ejit_func *f = ejit_create_func(EJIT_TYPE(long), 1, operands);
	ejit_extr_u16(f, EJIT_GPR(0), EJIT_GPR(1));
	ejit_retr(f, EJIT_GPR(0));

	ejit_select_compile_func(f, 2, 0, EJIT_USE64(long), do_jit);

	assert(erfi1(f, EJIT_ARG(0, long)) == 0);
	assert(erfi1(f, EJIT_ARG(1, long)) == 1);
	assert(erfi1(f, EJIT_ARG(0xffff, long)) == 0xffff);
	assert(erfi1(f, EJIT_ARG(0xfffff, long)) == 0xffff);
	assert(erfi1(f, EJIT_ARG(0xf0000, long)) == 0);

	ejit_destroy_func(f);
}