void test_add_bigint(void){
bigint_t a, b, c;
printf_P(PSTR("\nadd test\n"));
for (;;) {
printf_P(PSTR("\nenter a:"));
if (bigint_read_hex_echo(&a, 512)) {
printf_P(PSTR("\n end add test"));
return;
}
printf_P(PSTR("\nenter b:"));
if (bigint_read_hex_echo(&b, 512)) {
free(a.wordv);
printf_P(PSTR("\n end add test"));
return;
}
printf_P(PSTR("\n "));
bigint_print_hex(&a);
printf_P(PSTR(" + "));
bigint_print_hex(&b);
printf_P(PSTR(" = "));
memset(&c, 0, sizeof(c));
bigint_add_u(&c, &a, &b);
bigint_print_hex(&c);
cli_putstr_P(PSTR("\r\n"));
free(a.wordv);
free(b.wordv);
bigint_free(&c);
}
}
void test_simple(void){
bigint_t a, b, c;
uint8_t a_b[1], b_b[1], c_b[2];
a.wordv=a_b;
b.wordv=b_b;
c.wordv=c_b;
a.length_B = 1;
b.length_B = 1;
a_b[0] = 1;
b_b[0] = 2;
bigint_add_u(&c, &a, &b);
cli_putstr_P(PSTR("\r\n 1+2="));
bigint_print_hex(&c);
}