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 };
13 #elif defined(__LITTLE_ENDIAN) 12 #elif defined(__LITTLE_ENDIAN)
14 struct DWstruct { 13 struct DWstruct {
15 int low, high; 14 int low, high;
16 }; 15 };
17 #else 16 #else
18 #error I feel sick. 17 #error I feel sick.
19 #endif 18 #endif
20 19
21 typedef union { 20 typedef union {
22 struct DWstruct s; 21 struct DWstruct s;
23 long long ll; 22 long long ll;
24 } DWunion; 23 } DWunion;
25 <<
26 extern long long __ashldi3(long long u, word_t <<
27 extern long long __ashrdi3(long long u, word_t <<
28 extern word_type __cmpdi2(long long a, long lo <<
29 extern long long __lshrdi3(long long u, word_t <<
30 extern long long __muldi3(long long u, long lo <<
31 extern word_type __ucmpdi2(unsigned long long <<
32 24
33 #endif /* __ASM_LIBGCC_H */ 25 #endif /* __ASM_LIBGCC_H */
34 26
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