198 static unsigned long *pt_regs_access(struct pt_regs *regs, unsigned long regno)  in pt_regs_access()  argument
201 	return &regs->bx + (regno >> 2);  in pt_regs_access()
948 static int putreg32(struct task_struct *child, unsigned regno, u32 value)  in putreg32()  argument
952 	switch (regno) {  in putreg32()
989 		regno -= offsetof(struct user32, u_debugreg[0]);  in putreg32()
990 		return ptrace_set_debugreg(child, regno / 4, value);  in putreg32()
993 		if (regno > sizeof(struct user32) || (regno & 3))  in putreg32()
1018 static int getreg32(struct task_struct *child, unsigned regno, u32 *val)  in getreg32()  argument
1022 	switch (regno) {  in getreg32()
1048 		regno -= offsetof(struct user32, u_debugreg[0]);  in getreg32()
1049 		*val = ptrace_get_debugreg(child, regno / 4);  in getreg32()
1053 		if (regno > sizeof(struct user32) || (regno & 3))  in getreg32()