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