18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci#include <linux/module.h> 38c2ecf20Sopenharmony_ci#include "libgcc.h" 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciword_type __ucmpdi2(unsigned long long a, unsigned long long b) 68c2ecf20Sopenharmony_ci{ 78c2ecf20Sopenharmony_ci const DWunion au = {.ll = a}; 88c2ecf20Sopenharmony_ci const DWunion bu = {.ll = b}; 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci if ((unsigned int) au.s.high < (unsigned int) bu.s.high) 118c2ecf20Sopenharmony_ci return 0; 128c2ecf20Sopenharmony_ci else if ((unsigned int) au.s.high > (unsigned int) bu.s.high) 138c2ecf20Sopenharmony_ci return 2; 148c2ecf20Sopenharmony_ci if ((unsigned int) au.s.low < (unsigned int) bu.s.low) 158c2ecf20Sopenharmony_ci return 0; 168c2ecf20Sopenharmony_ci else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) 178c2ecf20Sopenharmony_ci return 2; 188c2ecf20Sopenharmony_ci return 1; 198c2ecf20Sopenharmony_ci} 208c2ecf20Sopenharmony_ciEXPORT_SYMBOL(__ucmpdi2); 21