libgcc.h (763B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_LIBGCC_H 3#define __ASM_LIBGCC_H 4 5#include <asm/byteorder.h> 6 7typedef int word_type __attribute__ ((mode (__word__))); 8 9#ifdef __BIG_ENDIAN 10struct DWstruct { 11 int high, low; 12}; 13#elif defined(__LITTLE_ENDIAN) 14struct DWstruct { 15 int low, high; 16}; 17#else 18#error I feel sick. 19#endif 20 21typedef union { 22 struct DWstruct s; 23 long long ll; 24} DWunion; 25 26extern long long __ashldi3(long long u, word_type b); 27extern long long __ashrdi3(long long u, word_type b); 28extern word_type __cmpdi2(long long a, long long b); 29extern long long __lshrdi3(long long u, word_type b); 30extern long long __muldi3(long long u, long long v); 31extern word_type __ucmpdi2(unsigned long long a, unsigned long long b); 32 33#endif /* __ASM_LIBGCC_H */