23 static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs)  in syscall_get_nr()  argument
25 	return regs->r2;  in syscall_get_nr()
29 				struct pt_regs *regs)  in syscall_rollback()  argument
31 	regs->r2 = regs->orig_r2;  in syscall_rollback()
32 	regs->r7 = regs->orig_r7;  in syscall_rollback()
36 				struct pt_regs *regs)  in syscall_get_error()  argument
38 	return regs->r7 ? regs->r2 : 0;  in syscall_get_error()
42 	struct pt_regs *regs)  in syscall_get_return_value()  argument
44 	return regs->r2;  in syscall_get_return_value()
48 	struct pt_regs *regs, int error, long val)  in syscall_set_return_value()  argument
52 		regs->r2 = -error;  in syscall_set_return_value()
53 		regs->r7 = 1;  in syscall_set_return_value()
55 		regs->r2 = val;  in syscall_set_return_value()
56 		regs->r7 = 0;  in syscall_set_return_value()
61 	struct pt_regs *regs, unsigned int i, unsigned int n,  in syscall_get_arguments()  argument
70 		*args++ = regs->r4;  in syscall_get_arguments()
74 		*args++ = regs->r5;  in syscall_get_arguments()
78 		*args++ = regs->r6;  in syscall_get_arguments()
82 		*args++ = regs->r7;  in syscall_get_arguments()
86 		*args++ = regs->r8;  in syscall_get_arguments()
90 		*args++ = regs->r9;  in syscall_get_arguments()
100 	struct pt_regs *regs, unsigned int i, unsigned int n,  in syscall_set_arguments()  argument
109 		regs->r4 = *args++;  in syscall_set_arguments()
113 		regs->r5 = *args++;  in syscall_set_arguments()
117 		regs->r6 = *args++;  in syscall_set_arguments()
121 		regs->r7 = *args++;  in syscall_set_arguments()
125 		regs->r8 = *args++;  in syscall_set_arguments()
129 		regs->r9 = *args++;  in syscall_set_arguments()