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

int main()
{
	struct ejit_operand operands[2] = {
		EJIT_OPERAND_FPR(0, EJIT_TYPE(double))
	};
	struct ejit_func *f = ejit_create_func(EJIT_TYPE(int64_t), 1, operands);

	ejit_truncr_d_64(f, EJIT_GPR(0), EJIT_FPR(0));
	ejit_retr(f, EJIT_GPR(0));

	ejit_select_compile_func(f, 1, 1, EJIT_TYPE(int64_t), do_jit);

	assert(erf1(f, EJIT_ARG(0.0, double)) == 0);
	assert(erf1(f, EJIT_ARG(-0.0, double)) == 0);
	assert(erf1(f, EJIT_ARG(0.5, double)) == 0);
	assert(erf1(f, EJIT_ARG(-0.5, double)) == 0);
	assert(erf1(f, EJIT_ARG(1.5, double)) == 1);
	assert(erf1(f, EJIT_ARG(-1.5, double)) == -1);
	assert(erf1(f, EJIT_ARG(2.5, double)) == 2);
	assert(erf1(f, EJIT_ARG(-2.5, double)) == -2);

	ejit_destroy_func(f);
}