907 		if (!(__debug_regs->dcr & DCR_IBE0)) {  in gdbstub_set_breakpoint()
909 			__debug_regs->dcr |= DCR_IBE0;  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()
923 		if (!(__debug_regs->dcr & DCR_IBE2)) {  in gdbstub_set_breakpoint()
925 			__debug_regs->dcr |= DCR_IBE2;  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()
956 		if (!(__debug_regs->dcr & (DCR_DRBE0|DCR_DWBE0))) {  in gdbstub_set_breakpoint()
960 			__debug_regs->dcr |= tmp;  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()
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()
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()
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()
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()
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()
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()
1209 	gdbstub_printk("DCR    %08lx  ", __debug_status.dcr);  in gdbstub_dump_debugregs()
1898 			__debug_regs->dcr |= DCR_SE;  in gdbstub()
1899 			__debug_status.dcr |= DCR_SE;  in gdbstub()