Commit | Line | Data |
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1 | @ vim:filetype=armasm | |
2 | #include <sys/syscall.h> | |
3 | ||
4 | ||
5 | .global sys_cacheflush @ void *start_addr, void *end_addr | |
6 | ||
7 | sys_cacheflush: | |
8 | mov r2, #0 | |
9 | #ifdef __ARM_EABI__ | |
10 | /* EABI version */ | |
11 | str r7, [sp, #-4]! | |
12 | mov r7, #(__ARM_NR_cacheflush & 0xff) | |
13 | orr r7, r7, #(__ARM_NR_cacheflush & 0x00ff00) | |
14 | orr r7, r7, #(__ARM_NR_cacheflush & 0xff0000) | |
15 | swi 0 | |
16 | ldr r7, [sp], #4 | |
17 | #else | |
18 | /* OABI */ | |
19 | swi __ARM_NR_cacheflush | |
20 | #endif | |
21 | bx lr | |
22 |