1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef __ASM_LIBGCC_H 1 #ifndef __ASM_LIBGCC_H
3 #define __ASM_LIBGCC_H 2 #define __ASM_LIBGCC_H
4 3
5 #include <asm/byteorder.h> 4 #include <asm/byteorder.h>
6 5
7 typedef int word_type __attribute__ ((mode (__ 6 typedef int word_type __attribute__ ((mode (__word__)));
8 7
9 #ifdef __BIG_ENDIAN 8 #ifdef __BIG_ENDIAN
10 struct DWstruct { 9 struct DWstruct {
11 int high, low; 10 int high, low;
12 }; 11 };
>> 12
>> 13 struct TWstruct {
>> 14 long long high, low;
>> 15 };
13 #elif defined(__LITTLE_ENDIAN) 16 #elif defined(__LITTLE_ENDIAN)
14 struct DWstruct { 17 struct DWstruct {
15 int low, high; 18 int low, high;
16 }; 19 };
>> 20
>> 21 struct TWstruct {
>> 22 long long low, high;
>> 23 };
17 #else 24 #else
18 #error I feel sick. 25 #error I feel sick.
19 #endif 26 #endif
20 27
21 typedef union { 28 typedef union {
22 struct DWstruct s; 29 struct DWstruct s;
23 long long ll; 30 long long ll;
24 } DWunion; 31 } DWunion;
25 32
26 extern long long __ashldi3(long long u, word_t !! 33 #if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6)
27 extern long long __ashrdi3(long long u, word_t !! 34 typedef int ti_type __attribute__((mode(TI)));
28 extern word_type __cmpdi2(long long a, long lo !! 35
29 extern long long __lshrdi3(long long u, word_t !! 36 typedef union {
30 extern long long __muldi3(long long u, long lo !! 37 struct TWstruct s;
31 extern word_type __ucmpdi2(unsigned long long !! 38 ti_type ti;
>> 39 } TWunion;
>> 40 #endif
32 41
33 #endif /* __ASM_LIBGCC_H */ 42 #endif /* __ASM_LIBGCC_H */
34 43
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