r1 (released with gpSP)
[warm.git] / sys_cacheflush.S
CommitLineData
198a1649 1@ vim:filetype=armasm
2#include <sys/syscall.h>
3
4
5.global sys_cacheflush @ void *start_addr, void *end_addr
6
7sys_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