1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __ASM_LIBGCC_H 3*4882a593Smuzhiyun #define __ASM_LIBGCC_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <asm/byteorder.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun typedef int word_type __attribute__ ((mode (__word__))); 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifdef __BIG_ENDIAN 10*4882a593Smuzhiyun struct DWstruct { 11*4882a593Smuzhiyun int high, low; 12*4882a593Smuzhiyun }; 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun struct TWstruct { 15*4882a593Smuzhiyun long long high, low; 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun #elif defined(__LITTLE_ENDIAN) 18*4882a593Smuzhiyun struct DWstruct { 19*4882a593Smuzhiyun int low, high; 20*4882a593Smuzhiyun }; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun struct TWstruct { 23*4882a593Smuzhiyun long long low, high; 24*4882a593Smuzhiyun }; 25*4882a593Smuzhiyun #else 26*4882a593Smuzhiyun #error I feel sick. 27*4882a593Smuzhiyun #endif 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun typedef union { 30*4882a593Smuzhiyun struct DWstruct s; 31*4882a593Smuzhiyun long long ll; 32*4882a593Smuzhiyun } DWunion; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6) 35*4882a593Smuzhiyun typedef int ti_type __attribute__((mode(TI))); 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun typedef union { 38*4882a593Smuzhiyun struct TWstruct s; 39*4882a593Smuzhiyun ti_type ti; 40*4882a593Smuzhiyun } TWunion; 41*4882a593Smuzhiyun #endif 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #endif /* __ASM_LIBGCC_H */ 44