#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[2] = {
		EJIT_OPERAND_GPR(0, EJIT_TYPE(uint64_t)),
		EJIT_OPERAND_GPR(1, EJIT_TYPE(uint64_t))
	};
	struct ejit_func *f = ejit_create_func(EJIT_TYPE(uint64_t), 2, operands);

	ejit_divr_u(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(1));
	ejit_retr(f, EJIT_GPR(0));

	ejit_select_compile_func(f, 2, 0, EJIT_USE64(uint64_t), do_jit, true);

	assert(erfl2(f,
				EJIT_ARG(0x7fffffff, uint64_t),
				EJIT_ARG(1, uint64_t)) == 0x7fffffff);

	assert(erfl2(f,
				EJIT_ARG(0x80000000, uint64_t),
				EJIT_ARG(1, uint64_t)) == 0x80000000);

	assert(erfl2(f,
				EJIT_ARG(0x7fffffff, uint64_t),
				EJIT_ARG(2, uint64_t)) == 0x3fffffff);

	assert(erfl2(f,
				EJIT_ARG(0x80000000, uint64_t),
				EJIT_ARG(2, uint64_t)) == 0x40000000);

	assert(erfl2(f,
				EJIT_ARG(0x7fffffff, uint64_t),
				EJIT_ARG(0x80000000, uint64_t)) == 0);

	assert(erfl2(f,
				EJIT_ARG(0x80000000, uint64_t),
				EJIT_ARG(0x7fffffff, uint64_t)) == 1);

	assert(erfl2(f,
				EJIT_ARG(0x7fffffff, uint64_t),
				EJIT_ARG(0xffffffff, uint64_t)) == 0);

	assert(erfl2(f,
				EJIT_ARG(0xffffffff, uint64_t),
				EJIT_ARG(0x7fffffff, uint64_t)) == 2);

	assert(erfl2(f,
				EJIT_ARG(0xffffffff, uint64_t),
				EJIT_ARG(0xffffffff, uint64_t)) == 1);

	assert(erfl2(f, EJIT_ARG(1, uint64_t), EJIT_ARG(0x7fffffff, uint64_t)) == 0);
	assert(erfl2(f, EJIT_ARG(1, uint64_t), EJIT_ARG(0x80000000, uint64_t)) == 0);
	assert(erfl2(f, EJIT_ARG(2, uint64_t), EJIT_ARG(0x7fffffff, uint64_t)) == 0);
	assert(erfl2(f, EJIT_ARG(2, uint64_t), EJIT_ARG(0x80000000, uint64_t)) == 0);
	assert(erfl2(f, EJIT_ARG(0, uint64_t), EJIT_ARG(0x7fffffff, uint64_t)) == 0);
	assert(erfl2(f,
				EJIT_ARG(0x7fffffffffffffff, uint64_t),
				EJIT_ARG(1, uint64_t)) == 0x7fffffffffffffff);

	assert(erfl2(f,
				EJIT_ARG(0x8000000000000000, uint64_t),
				EJIT_ARG(1, uint64_t)) == (int64_t)0x8000000000000000);

	assert(erfl2(f,
				EJIT_ARG(0x7fffffffffffffff, uint64_t),
				EJIT_ARG(2, uint64_t)) == 0x3fffffffffffffff);

	assert(erfl2(f,
				EJIT_ARG(0x8000000000000000, uint64_t),
				EJIT_ARG(2, uint64_t)) == 0x4000000000000000);

	assert(erfl2(f,
				EJIT_ARG(1, uint64_t),
				EJIT_ARG(0x7fffffffffffffff, uint64_t)) == 0);

	assert(erfl2(f,
				EJIT_ARG(1, uint64_t),
				EJIT_ARG(0x8000000000000000, uint64_t)) == 0);

	assert(erfl2(f,
				EJIT_ARG(2, uint64_t),
				EJIT_ARG(0x7fffffffffffffff, uint64_t)) == 0);

	assert(erfl2(f,
				EJIT_ARG(2, uint64_t),
				EJIT_ARG(0x8000000000000000, uint64_t)) == 0);

	assert(erfl2(f,
	            EJIT_ARG(0x7fffffffffffffff, uint64_t),
	            EJIT_ARG(0x8000000000000000, uint64_t)) == 0);

	assert(erfl2(f,
	            EJIT_ARG(0x8000000000000000, uint64_t),
	            EJIT_ARG(0x7fffffffffffffff, uint64_t)) == 1);

	assert(erfl2(f,
	            EJIT_ARG(0x7fffffffffffffff, uint64_t),
	            EJIT_ARG(0xffffffffffffffff, uint64_t)) == 0);

	assert(erfl2(f,
	            EJIT_ARG(0xffffffffffffffff, uint64_t),
	            EJIT_ARG(0x7fffffffffffffff, uint64_t)) == 2);

	assert(erfl2(f,
	            EJIT_ARG(0xffffffffffffffff, uint64_t),
	            EJIT_ARG(0xffffffffffffffff, uint64_t)) == 1);

	ejit_destroy_func(f);
}