72 int putreg(struct task_struct *child, int regno, unsigned long value)  in putreg()  argument
108 		child->thread.regs.regs.gp[HOST_EFLAGS] |= value;  in putreg()
111 		child->thread.regs.regs.syscall = value;  in putreg()
116 	child->thread.regs.regs.gp[reg_offsets[regno]] = value;  in putreg()
120 int poke_user(struct task_struct *child, long addr, long data)  in poke_user()  argument
126 		return putreg(child, addr, data);  in poke_user()
133 		child->thread.arch.debugregs[addr] = data;  in poke_user()
139 unsigned long getreg(struct task_struct *child, int regno)  in getreg()  argument
146 		return child->thread.regs.regs.syscall;  in getreg()
169 	return mask & child->thread.regs.regs.gp[reg_offsets[regno]];  in getreg()
173 int peek_user(struct task_struct *child, long addr, long data)  in peek_user()  argument
182 		tmp = getreg(child, addr);  in peek_user()
188 		tmp = child->thread.arch.debugregs[addr];  in peek_user()
193 static int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)  in get_fpregs()  argument
195 	int err, n, cpu = ((struct thread_info *) child->stack)->cpu;  in get_fpregs()
209 static int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)  in set_fpregs()  argument
211 	int n, cpu = ((struct thread_info *) child->stack)->cpu;  in set_fpregs()
222 static int get_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)  in get_fpxregs()  argument
224 	int err, n, cpu = ((struct thread_info *) child->stack)->cpu;  in get_fpxregs()
238 static int set_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)  in set_fpxregs()  argument
240 	int n, cpu = ((struct thread_info *) child->stack)->cpu;  in set_fpxregs()
251 long subarch_ptrace(struct task_struct *child, long request,  in subarch_ptrace()  argument
257 	case PTRACE_GETFPREGS: /* Get the child FPU state. */  in subarch_ptrace()
258 		ret = get_fpregs(datap, child);  in subarch_ptrace()
260 	case PTRACE_SETFPREGS: /* Set the child FPU state. */  in subarch_ptrace()
261 		ret = set_fpregs(datap, child);  in subarch_ptrace()
263 	case PTRACE_GETFPXREGS: /* Get the child FPU state. */  in subarch_ptrace()
264 		ret = get_fpxregs(datap, child);  in subarch_ptrace()
266 	case PTRACE_SETFPXREGS: /* Set the child FPU state. */  in subarch_ptrace()
267 		ret = set_fpxregs(datap, child);  in subarch_ptrace()