30 					    struct pt_regs *regs)  in mips_syscall_is_indirect()  argument
35 		(regs->regs[2] == __NR_syscall);  in mips_syscall_is_indirect()
39 				  struct pt_regs *regs)  in syscall_get_nr()  argument
45 				  struct pt_regs *regs,  in syscall_set_nr()  argument
49 	 * New syscall number has to be assigned to regs[2] because  in syscall_set_nr()
56 	task_thread_info(task)->syscall = regs->regs[2] = nr;  in syscall_set_nr()
60 					  struct pt_regs *regs)  in mips_syscall_update_nr()  argument
66 	if (mips_syscall_is_indirect(task, regs))  in mips_syscall_update_nr()
67 		task_thread_info(task)->syscall = regs->regs[4];  in mips_syscall_update_nr()
69 		task_thread_info(task)->syscall = regs->regs[2];  in mips_syscall_update_nr()
73 	struct task_struct *task, struct pt_regs *regs, unsigned int n)  in mips_get_syscall_arg()  argument
78 		*arg = regs->regs[4 + n];  in mips_get_syscall_arg()
81 		*arg = regs->args[n];  in mips_get_syscall_arg()
85 	*arg = regs->regs[4 + n];  in mips_get_syscall_arg()
93 	struct task_struct *task, struct pt_regs *regs, unsigned int n)  in mips_set_syscall_arg()  argument
98 		regs->regs[4 + n] = *arg;  in mips_set_syscall_arg()
101 		*arg = regs->args[n] = *arg;  in mips_set_syscall_arg()
105 	regs->regs[4 + n] = *arg;  in mips_set_syscall_arg()
110 				     struct pt_regs *regs)  in syscall_get_error()  argument
112 	return regs->regs[7] ? -regs->regs[2] : 0;  in syscall_get_error()
116 					    struct pt_regs *regs)  in syscall_get_return_value()  argument
118 	return regs->regs[2];  in syscall_get_return_value()
122 				    struct pt_regs *regs)  in syscall_rollback()  argument
128 					    struct pt_regs *regs,  in syscall_set_return_value()  argument
132 		regs->regs[2] = -error;  in syscall_set_return_value()
133 		regs->regs[7] = 1;  in syscall_set_return_value()
135 		regs->regs[2] = val;  in syscall_set_return_value()
136 		regs->regs[7] = 0;  in syscall_set_return_value()
141 					 struct pt_regs *regs,  in syscall_get_arguments()  argument
148 	if (mips_syscall_is_indirect(task, regs))  in syscall_get_arguments()
152 		mips_get_syscall_arg(args++, task, regs, i++);  in syscall_get_arguments()
156 					 struct pt_regs *regs,  in syscall_set_arguments()  argument
163 		mips_set_syscall_arg(args++, task, regs, i++);  in syscall_set_arguments()