474 static int hw_break_get(struct task_struct *target,  in hw_break_get()  argument
505 		ret = ptrace_hbp_get_addr(note_type, target, idx, &addr);  in hw_break_get()
514 		ret = ptrace_hbp_get_ctrl(note_type, target, idx, &ctrl);  in hw_break_get()
535 static int hw_break_set(struct task_struct *target,  in hw_break_set()  argument
560 		ret = ptrace_hbp_set_addr(note_type, target, idx, addr);  in hw_break_set()
571 		ret = ptrace_hbp_set_ctrl(note_type, target, idx, ctrl);  in hw_break_set()
589 static int gpr_get(struct task_struct *target,  in gpr_get()  argument
594 	struct user_pt_regs *uregs = &task_pt_regs(target)->user_regs;  in gpr_get()
598 static int gpr_set(struct task_struct *target, const struct user_regset *regset,  in gpr_set()  argument
603 	struct user_pt_regs newregs = task_pt_regs(target)->user_regs;  in gpr_set()
609 	if (!valid_user_regs(&newregs, target))  in gpr_set()
612 	task_pt_regs(target)->user_regs = newregs;  in gpr_set()
619 static int fpr_get(struct task_struct *target, const struct user_regset *regset,  in fpr_get()  argument
624 	uregs = &target->thread.fpsimd_state.user_fpsimd;  in fpr_get()
628 static int fpr_set(struct task_struct *target, const struct user_regset *regset,  in fpr_set()  argument
634 		target->thread.fpsimd_state.user_fpsimd;  in fpr_set()
640 	target->thread.fpsimd_state.user_fpsimd = newstate;  in fpr_set()
641 	fpsimd_flush_task_state(target);  in fpr_set()
645 static int tls_get(struct task_struct *target, const struct user_regset *regset,  in tls_get()  argument
649 	unsigned long *tls = &target->thread.tp_value;  in tls_get()
653 static int tls_set(struct task_struct *target, const struct user_regset *regset,  in tls_set()  argument
658 	unsigned long tls = target->thread.tp_value;  in tls_set()
664 	target->thread.tp_value = tls;  in tls_set()
668 static int system_call_get(struct task_struct *target,  in system_call_get()  argument
673 	int syscallno = task_pt_regs(target)->syscallno;  in system_call_get()
679 static int system_call_set(struct task_struct *target,  in system_call_set()  argument
684 	int syscallno = task_pt_regs(target)->syscallno;  in system_call_set()
691 	task_pt_regs(target)->syscallno = syscallno;  in system_call_set()
776 static int compat_gpr_get(struct task_struct *target,  in compat_gpr_get()  argument
799 			reg = task_pt_regs(target)->pc;  in compat_gpr_get()
802 			reg = task_pt_regs(target)->pstate;  in compat_gpr_get()
805 			reg = task_pt_regs(target)->orig_x0;  in compat_gpr_get()
808 			reg = task_pt_regs(target)->regs[idx];  in compat_gpr_get()
828 static int compat_gpr_set(struct task_struct *target,  in compat_gpr_set()  argument
846 	newregs = *task_pt_regs(target);  in compat_gpr_set()
881 	if (valid_user_regs(&newregs.user_regs, target))  in compat_gpr_set()
882 		*task_pt_regs(target) = newregs;  in compat_gpr_set()
889 static int compat_vfp_get(struct task_struct *target,  in compat_vfp_get()  argument
898 	uregs = &target->thread.fpsimd_state.user_fpsimd;  in compat_vfp_get()
916 static int compat_vfp_set(struct task_struct *target,  in compat_vfp_set()  argument
928 	uregs = &target->thread.fpsimd_state.user_fpsimd;  in compat_vfp_set()
939 	fpsimd_flush_task_state(target);  in compat_vfp_set()
943 static int compat_tls_get(struct task_struct *target,  in compat_tls_get()  argument
947 	compat_ulong_t tls = (compat_ulong_t)target->thread.tp_value;  in compat_tls_get()
951 static int compat_tls_set(struct task_struct *target,  in compat_tls_set()  argument
957 	compat_ulong_t tls = target->thread.tp_value;  in compat_tls_set()
963 	target->thread.tp_value = tls;  in compat_tls_set()