81 	unsigned long address[2];  member
92 			memcpy((void *) single_step_data.address[i],  in undo_single_step()
96 			flush_icache_range(single_step_data.address[i],  in undo_single_step()
97 				single_step_data.address[i] +  in undo_single_step()
104 static void place_trap(unsigned long address, void *save)  in place_trap()  argument
106 	memcpy(save, (void *) address, BREAK_INSTR_SIZE);  in place_trap()
107 	memcpy((void *) address, &arch_kgdb_ops.gdb_bpt_instr,  in place_trap()
109 	flush_icache_range(address, address + BREAK_INSTR_SIZE);  in place_trap()
117 		&single_step_data.address[0],  in do_single_step()
118 		&single_step_data.address[1]);  in do_single_step()
120 	place_trap(single_step_data.address[0], &single_step_data.opcode[0]);  in do_single_step()
123 		place_trap(single_step_data.address[1],  in do_single_step()