52 int putreg(struct task_struct *child, int regno, unsigned long value)  in putreg()  argument
59 	if (test_tsk_thread_flag(child, TIF_IA32))  in putreg()
102 		child->thread.regs.regs.gp[HOST_EFLAGS] |= value;  in putreg()
109 	child->thread.regs.regs.gp[reg_offsets[regno >> 3]] = value;  in putreg()
113 int poke_user(struct task_struct *child, long addr, long data)  in poke_user()  argument
119 		return putreg(child, addr, data);  in poke_user()
126 		child->thread.arch.debugregs[addr] = data;  in poke_user()
132 unsigned long getreg(struct task_struct *child, int regno)  in getreg()  argument
136 	if (test_tsk_thread_flag(child, TIF_IA32))  in getreg()
173 	return mask & child->thread.regs.regs.gp[reg_offsets[regno >> 3]];  in getreg()
176 int peek_user(struct task_struct *child, long addr, long data)  in peek_user()  argument
186 		tmp = getreg(child, addr);  in peek_user()
191 		tmp = child->thread.arch.debugregs[addr];  in peek_user()
221 static int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)  in get_fpregs()  argument
223 	int err, n, cpu = ((struct thread_info *) child->stack)->cpu;  in get_fpregs()
238 static int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)  in set_fpregs()  argument
240 	int n, cpu = ((struct thread_info *) child->stack)->cpu;  in set_fpregs()
251 long subarch_ptrace(struct task_struct *child, long request,  in subarch_ptrace()  argument
258 	case PTRACE_GETFPREGS: /* Get the child FPU state. */  in subarch_ptrace()
259 		ret = get_fpregs(datap, child);  in subarch_ptrace()
261 	case PTRACE_SETFPREGS: /* Set the child FPU state. */  in subarch_ptrace()
262 		ret = set_fpregs(datap, child);  in subarch_ptrace()
266 		ret = arch_prctl(child, data, (void __user *) addr);  in subarch_ptrace()