#include <linux/types.h>
int sys_clone_wrapper(int, int, int, int, int);
-int sys_fork_wrapper(void);
-int sys_vfork_wrapper(void);
int sys_cacheflush(uint32_t, uint32_t uint32_t);
int sys_arc_settls(void *);
int sys_arc_gettls(void);
;################### Special Sys Call Wrappers ##########################
-; TBD: call do_fork directly from here
-ARC_ENTRY sys_fork_wrapper
- SAVE_CALLEE_SAVED_USER
- bl @sys_fork
- DISCARD_CALLEE_SAVED_USER
-
- GET_CURR_THR_INFO_FLAGS r10
- btst r10, TIF_SYSCALL_TRACE
- bnz tracesys_exit
-
- b ret_from_system_call
-ARC_EXIT sys_fork_wrapper
-
-ARC_ENTRY sys_vfork_wrapper
- SAVE_CALLEE_SAVED_USER
- bl @sys_vfork
- DISCARD_CALLEE_SAVED_USER
-
- GET_CURR_THR_INFO_FLAGS r10
- btst r10, TIF_SYSCALL_TRACE
- bnz tracesys_exit
-
- b ret_from_system_call
-ARC_EXIT sys_vfork_wrapper
-
ARC_ENTRY sys_clone_wrapper
SAVE_CALLEE_SAVED_USER
bl @sys_clone
#include <asm/syscalls.h>
#define sys_clone sys_clone_wrapper
-#define sys_fork sys_fork_wrapper
-#define sys_vfork sys_vfork_wrapper
#undef __SYSCALL
#define __SYSCALL(nr, call) [nr] = (call),