571 			if (!__gdbstub_mark_bp((u8 *) regs->mdr, 0))  in gdbstub_single_step()
1180 	unsigned long epsw, mdr;  in gdbstub()  local
1196 	asm volatile("mov mdr,%0" : "=d"(mdr));  in gdbstub()
1256 		regs->pc = regs->mdr;  in gdbstub()
1392 			ptr = mem2hex(&regs->mdr, ptr, 4, 0);  in gdbstub()
1442 			ptr = hex2mem(ptr, &regs->mdr, 4, 0);  in gdbstub()
1703 		unsigned long mdr;  in debugger_intercept()  local
1704 		asm("mov mdr,%0" : "=d"(mdr));  in debugger_intercept()
1708 			regs, excep, mdr, regs->pc);  in debugger_intercept()
1728 			regs->lar, regs->lir, regs->mdr, regs->sp);  in debugger_intercept()
1752 	unsigned long mdr;  in gdbstub_exception()  local
1754 	asm("mov mdr,%0" : "=d"(mdr));  in gdbstub_exception()
1756 		      regs, excep, mdr);  in gdbstub_exception()