1#ifndef __ASM_LIBGCC_H 2#define __ASM_LIBGCC_H 3 4#include <asm/byteorder.h> 5 6typedef int word_type __attribute__ ((mode (__word__))); 7 8#ifdef __BIG_ENDIAN 9struct DWstruct { 10 int high, low; 11}; 12#elif defined(__LITTLE_ENDIAN) 13struct DWstruct { 14 int low, high; 15}; 16#else 17#error I feel sick. 18#endif 19 20typedef union { 21 struct DWstruct s; 22 long long ll; 23} DWunion; 24 25extern long long __ashldi3(long long u, word_type b); 26extern long long __ashrdi3(long long u, word_type b); 27extern word_type __cmpdi2(long long a, long long b); 28extern long long __lshrdi3(long long u, word_type b); 29extern long long __muldi3(long long u, long long v); 30extern word_type __ucmpdi2(unsigned long long a, unsigned long long b); 31 32#endif /* __ASM_LIBGCC_H */ 33