1/*
2 * Copyright (c) 2010, 2012-2013, 2015-2018 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

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94 const bool _haveCrypto;
95
96 /**
97 * Pointer to the Generic Timer wrapper.
98 */
99 GenericTimer *_genericTimer;
100
101 /**
102 * True if the register width of the highest implemented exception level is
103 * 64 bits (ARMv8)
104 */
105 bool _highestELIs64;
106
107 /**
108 * Reset address if the highest implemented exception level is 64 bits
109 * (ARMv8)
110 */
111 const Addr _resetAddr64;
112
113 /**
114 * Supported physical address range in bits if the highest implemented
115 * exception level is 64 bits (ARMv8)
116 */
117 const uint8_t _physAddrRange64;
118
119 /**
120 * True if ASID is 16 bits in AArch64 (ARMv8)
121 */

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207 return EL3;
208 if (_haveVirtualization)
209 return EL2;
210 return EL1;
211 }
212
213 /** Returns the reset address if the highest implemented exception level is
214 * 64 bits (ARMv8) */
215 Addr resetAddr64() const { return _resetAddr64; }
216
217 /** Returns true if ASID is 16 bits in AArch64 (ARMv8) */
218 bool haveLargeAsid64() const { return _haveLargeAsid64; }
219
220 /** Returns the supported physical address range in bits if the highest
221 * implemented exception level is 64 bits (ARMv8) */
222 uint8_t physAddrRange64() const { return _physAddrRange64; }
223

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278 static ExceptionLevel highestEL(ThreadContext *tc);
279
280 /** Return true if the system implements a specific exception level */
281 static bool haveEL(ThreadContext *tc, ExceptionLevel el);
282
283 /** Returns the reset address if the highest implemented exception level
284 * for the system of a specific thread context is 64 bits (ARMv8)
285 */
286 static Addr resetAddr64(ThreadContext *tc);
287
288 /** Returns the supported physical address range in bits for the system of a
289 * specific thread context
290 */
291 static uint8_t physAddrRange(ThreadContext *tc);
292
293 /** Returns the physical address mask for the system of a specific thread
294 * context

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