1/*
2 * Copyright (c) 2011-2013 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated

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112
113 /** The current OS process ID that is executing on this processor. This is
114 * used to generate a taskId */
115 uint32_t _pid;
116
117 /** Is the CPU switched out or active? */
118 bool _switchedOut;
119
120 public:
121
122 /**
123 * Purely virtual method that returns a reference to the data
124 * port. All subclasses must implement this method.
125 *
126 * @return a reference to the data port
127 */
128 virtual MasterPort &getDataPort() = 0;
129
130 /**
131 * Purely virtual method that returns a reference to the instruction
132 * port. All subclasses must implement this method.
133 *
134 * @return a reference to the instruction port
135 */
136 virtual MasterPort &getInstPort() = 0;
137
138 /** Reads this CPU's ID. */
139 int cpuId() { return _cpuId; }
140
141 /** Reads this CPU's unique data requestor ID */
142 MasterID dataMasterId() { return _dataMasterId; }
143 /** Reads this CPU's unique instruction requestor ID */
144 MasterID instMasterId() { return _instMasterId; }

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