13 		task->thread.debug.dbcr0 &= ~DBCR0_BT;  in user_enable_single_step()
14 		task->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC;  in user_enable_single_step()
25 		task->thread.debug.dbcr0 &= ~DBCR0_IC;  in user_enable_block_step()
26 		task->thread.debug.dbcr0 = DBCR0_IDM | DBCR0_BT;  in user_enable_block_step()
43 		task->thread.debug.dbcr0 &= ~(DBCR0_IC | DBCR0_BT);  in user_disable_single_step()
47 		if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0,  in user_disable_single_step()
52 			task->thread.debug.dbcr0 &= ~DBCR0_IDM;  in user_disable_single_step()
114 		if (!DBCR_ACTIVE_EVENTS(task->thread.debug.dbcr0,  in ptrace_set_debugreg()
117 			task->thread.debug.dbcr0 &= ~DBCR0_IDM;  in ptrace_set_debugreg()
128 	task->thread.debug.dbcr0 |= DBCR0_IDM;  in ptrace_set_debugreg()
144 	int slot1_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC1) != 0);  in set_instruction_bp()
145 	int slot2_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC2) != 0);  in set_instruction_bp()
146 	int slot3_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC3) != 0);  in set_instruction_bp()
147 	int slot4_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC4) != 0);  in set_instruction_bp()
167 			child->thread.debug.dbcr0 |= DBCR0_IAC1;  in set_instruction_bp()
178 			child->thread.debug.dbcr0 |= DBCR0_IAC3;  in set_instruction_bp()
200 				child->thread.debug.dbcr0 |= DBCR0_IAC1;  in set_instruction_bp()
207 			child->thread.debug.dbcr0 |= DBCR0_IAC2;  in set_instruction_bp()
212 			child->thread.debug.dbcr0 |= DBCR0_IAC3;  in set_instruction_bp()
216 			child->thread.debug.dbcr0 |= DBCR0_IAC4;  in set_instruction_bp()
223 	child->thread.debug.dbcr0 |= DBCR0_IDM;  in set_instruction_bp()
233 		if ((child->thread.debug.dbcr0 & DBCR0_IAC1) == 0)  in del_instruction_bp()
242 		child->thread.debug.dbcr0 &= ~DBCR0_IAC1;  in del_instruction_bp()
245 		if ((child->thread.debug.dbcr0 & DBCR0_IAC2) == 0)  in del_instruction_bp()
252 		child->thread.debug.dbcr0 &= ~DBCR0_IAC2;  in del_instruction_bp()
256 		if ((child->thread.debug.dbcr0 & DBCR0_IAC3) == 0)  in del_instruction_bp()
265 		child->thread.debug.dbcr0 &= ~DBCR0_IAC3;  in del_instruction_bp()
268 		if ((child->thread.debug.dbcr0 & DBCR0_IAC4) == 0)  in del_instruction_bp()
275 		child->thread.debug.dbcr0 &= ~DBCR0_IAC4;  in del_instruction_bp()
339 	child->thread.debug.dbcr0 |= DBCR0_IDM;  in set_dac()
418 	if (child->thread.debug.dbcr0 &  in set_dac_range()
423 		child->thread.debug.dbcr0 |= (DBCR0_DAC1R | DBCR0_IDM);  in set_dac_range()
425 		child->thread.debug.dbcr0 |= (DBCR0_DAC1W | DBCR0_IDM);  in set_dac_range()
486 		if (!DBCR_ACTIVE_EVENTS(child->thread.debug.dbcr0,  in ppc_del_hwdebug()
488 			child->thread.debug.dbcr0 &= ~DBCR0_IDM;  in ppc_del_hwdebug()