907 		if (!(__debug_regs->dcr & DCR_IBE0)) {  in gdbstub_set_breakpoint()
909 			__debug_regs->dcr |= DCR_IBE0;  in gdbstub_set_breakpoint()
910 			__debug_regs->ibar[0] = addr;  in gdbstub_set_breakpoint()
915 		if (!(__debug_regs->dcr & DCR_IBE1)) {  in gdbstub_set_breakpoint()
917 			__debug_regs->dcr |= DCR_IBE1;  in gdbstub_set_breakpoint()
918 			__debug_regs->ibar[1] = addr;  in gdbstub_set_breakpoint()
923 		if (!(__debug_regs->dcr & DCR_IBE2)) {  in gdbstub_set_breakpoint()
925 			__debug_regs->dcr |= DCR_IBE2;  in gdbstub_set_breakpoint()
926 			__debug_regs->ibar[2] = addr;  in gdbstub_set_breakpoint()
931 		if (!(__debug_regs->dcr & DCR_IBE3)) {  in gdbstub_set_breakpoint()
933 			__debug_regs->dcr |= DCR_IBE3;  in gdbstub_set_breakpoint()
934 			__debug_regs->ibar[3] = addr;  in gdbstub_set_breakpoint()
956 		if (!(__debug_regs->dcr & (DCR_DRBE0|DCR_DWBE0))) {  in gdbstub_set_breakpoint()
960 			__debug_regs->dcr |= tmp;  in gdbstub_set_breakpoint()
961 			__debug_regs->dbar[0] = addr;  in gdbstub_set_breakpoint()
962 			__debug_regs->dbmr[0][0] = dbmr.mask0;  in gdbstub_set_breakpoint()
963 			__debug_regs->dbmr[0][1] = dbmr.mask1;  in gdbstub_set_breakpoint()
964 			__debug_regs->dbdr[0][0] = 0;  in gdbstub_set_breakpoint()
965 			__debug_regs->dbdr[0][1] = 0;  in gdbstub_set_breakpoint()
976 		if (!(__debug_regs->dcr & (DCR_DRBE1|DCR_DWBE1))) {  in gdbstub_set_breakpoint()
980 			__debug_regs->dcr |= tmp;  in gdbstub_set_breakpoint()
981 			__debug_regs->dbar[1] = addr;  in gdbstub_set_breakpoint()
982 			__debug_regs->dbmr[1][0] = dbmr.mask0;  in gdbstub_set_breakpoint()
983 			__debug_regs->dbmr[1][1] = dbmr.mask1;  in gdbstub_set_breakpoint()
984 			__debug_regs->dbdr[1][0] = 0;  in gdbstub_set_breakpoint()
985 			__debug_regs->dbdr[1][1] = 0;  in gdbstub_set_breakpoint()
1046 		if (__debug_regs->dcr & DCR_IBE0 && __get_ibar(0) == addr) {  in gdbstub_clear_breakpoint()
1048 			__debug_regs->dcr &= ~DCR_IBE0;  in gdbstub_clear_breakpoint()
1049 			__debug_regs->ibar[0] = 0;  in gdbstub_clear_breakpoint()
1054 		if (__debug_regs->dcr & DCR_IBE1 && __get_ibar(1) == addr) {  in gdbstub_clear_breakpoint()
1056 			__debug_regs->dcr &= ~DCR_IBE1;  in gdbstub_clear_breakpoint()
1057 			__debug_regs->ibar[1] = 0;  in gdbstub_clear_breakpoint()
1062 		if (__debug_regs->dcr & DCR_IBE2 && __get_ibar(2) == addr) {  in gdbstub_clear_breakpoint()
1064 			__debug_regs->dcr &= ~DCR_IBE2;  in gdbstub_clear_breakpoint()
1065 			__debug_regs->ibar[2] = 0;  in gdbstub_clear_breakpoint()
1070 		if (__debug_regs->dcr & DCR_IBE3 && __get_ibar(3) == addr) {  in gdbstub_clear_breakpoint()
1072 			__debug_regs->dcr &= ~DCR_IBE3;  in gdbstub_clear_breakpoint()
1073 			__debug_regs->ibar[3] = 0;  in gdbstub_clear_breakpoint()
1102 		if ((__debug_regs->dcr & (DCR_DRBE0|DCR_DWBE0)) != tmp ||  in gdbstub_clear_breakpoint()
1109 		__debug_regs->dcr &= ~(DCR_DRBE0|DCR_DWBE0);  in gdbstub_clear_breakpoint()
1110 		__debug_regs->dbar[0] = 0;  in gdbstub_clear_breakpoint()
1111 		__debug_regs->dbmr[0][0] = 0;  in gdbstub_clear_breakpoint()
1112 		__debug_regs->dbmr[0][1] = 0;  in gdbstub_clear_breakpoint()
1113 		__debug_regs->dbdr[0][0] = 0;  in gdbstub_clear_breakpoint()
1114 		__debug_regs->dbdr[0][1] = 0;  in gdbstub_clear_breakpoint()
1127 		if ((__debug_regs->dcr & (DCR_DRBE1|DCR_DWBE1)) != tmp ||  in gdbstub_clear_breakpoint()
1134 		__debug_regs->dcr &= ~(DCR_DRBE1|DCR_DWBE1);  in gdbstub_clear_breakpoint()
1135 		__debug_regs->dbar[1] = 0;  in gdbstub_clear_breakpoint()
1136 		__debug_regs->dbmr[1][0] = 0;  in gdbstub_clear_breakpoint()
1137 		__debug_regs->dbmr[1][1] = 0;  in gdbstub_clear_breakpoint()
1138 		__debug_regs->dbdr[1][0] = 0;  in gdbstub_clear_breakpoint()
1139 		__debug_regs->dbdr[1][1] = 0;  in gdbstub_clear_breakpoint()
1417 		       __debug_regs->brr,  in gdbstub()
1418 		       __debug_regs->bpsr);  in gdbstub()
1898 			__debug_regs->dcr |= DCR_SE;  in gdbstub()