| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Michal Simek | 4e07dba | 2010-08-12 14:28:53 +0200 | [diff] [blame] | 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 | |
| Michal Simek | 9f2a45b | 2012-12-13 17:47:55 +0100 | [diff] [blame] | 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 | |
| Michal Simek | 4e07dba | 2010-08-12 14:28:53 +0200 | [diff] [blame] | 33 | #endif /* __ASM_LIBGCC_H */ |
