3095 fill_dbregs(struct lwp *lp, struct dbreg *dbregs)  in fill_dbregs()  argument
3100 		dbregs->dr[0] = rdr0();  in fill_dbregs()
3101 		dbregs->dr[1] = rdr1();  in fill_dbregs()
3102 		dbregs->dr[2] = rdr2();  in fill_dbregs()
3103 		dbregs->dr[3] = rdr3();  in fill_dbregs()
3104 		dbregs->dr[4] = rdr4();  in fill_dbregs()
3105 		dbregs->dr[5] = rdr5();  in fill_dbregs()
3106 		dbregs->dr[6] = rdr6();  in fill_dbregs()
3107 		dbregs->dr[7] = rdr7();  in fill_dbregs()
3112 	dbregs->dr[0] = pcb->pcb_dr0;  in fill_dbregs()
3113 	dbregs->dr[1] = pcb->pcb_dr1;  in fill_dbregs()
3114 	dbregs->dr[2] = pcb->pcb_dr2;  in fill_dbregs()
3115 	dbregs->dr[3] = pcb->pcb_dr3;  in fill_dbregs()
3116 	dbregs->dr[4] = 0;  in fill_dbregs()
3117 	dbregs->dr[5] = 0;  in fill_dbregs()
3118 	dbregs->dr[6] = pcb->pcb_dr6;  in fill_dbregs()
3119 	dbregs->dr[7] = pcb->pcb_dr7;  in fill_dbregs()
3124 set_dbregs(struct lwp *lp, struct dbreg *dbregs)  in set_dbregs()  argument
3127 		load_dr0(dbregs->dr[0]);  in set_dbregs()
3128 		load_dr1(dbregs->dr[1]);  in set_dbregs()
3129 		load_dr2(dbregs->dr[2]);  in set_dbregs()
3130 		load_dr3(dbregs->dr[3]);  in set_dbregs()
3131 		load_dr4(dbregs->dr[4]);  in set_dbregs()
3132 		load_dr5(dbregs->dr[5]);  in set_dbregs()
3133 		load_dr6(dbregs->dr[6]);  in set_dbregs()
3134 		load_dr7(dbregs->dr[7]);  in set_dbregs()
3159 			if ((dbregs->dr[7] & mask1) == mask2)  in set_dbregs()
3181 			if (dbregs->dr[7] & 0x3) {  in set_dbregs()
3183 				if (dbregs->dr[0] >= VM_MAX_USER_ADDRESS)  in set_dbregs()
3187 			if (dbregs->dr[7] & (0x3<<2)) {  in set_dbregs()
3189 				if (dbregs->dr[1] >= VM_MAX_USER_ADDRESS)  in set_dbregs()
3193 			if (dbregs->dr[7] & (0x3<<4)) {  in set_dbregs()
3195 				if (dbregs->dr[2] >= VM_MAX_USER_ADDRESS)  in set_dbregs()
3199 			if (dbregs->dr[7] & (0x3<<6)) {  in set_dbregs()
3201 				if (dbregs->dr[3] >= VM_MAX_USER_ADDRESS)  in set_dbregs()
3206 		pcb->pcb_dr0 = dbregs->dr[0];  in set_dbregs()
3207 		pcb->pcb_dr1 = dbregs->dr[1];  in set_dbregs()
3208 		pcb->pcb_dr2 = dbregs->dr[2];  in set_dbregs()
3209 		pcb->pcb_dr3 = dbregs->dr[3];  in set_dbregs()
3210 		pcb->pcb_dr6 = dbregs->dr[6];  in set_dbregs()
3211 		pcb->pcb_dr7 = dbregs->dr[7];  in set_dbregs()