bitfield.hh (13531:e6f1bf55d038) bitfield.hh (13824:54e92033cf67)
1/*
2 * Copyright (c) 2017 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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177T
178reverseBits(T val, std::size_t size = sizeof(T))
179{
180 static_assert(std::is_integral<T>::value, "Expecting an integer type");
181
182 assert(size <= sizeof(T));
183
184 T output = 0;
1/*
2 * Copyright (c) 2017 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

--- 168 unchanged lines hidden (view full) ---

177T
178reverseBits(T val, std::size_t size = sizeof(T))
179{
180 static_assert(std::is_integral<T>::value, "Expecting an integer type");
181
182 assert(size <= sizeof(T));
183
184 T output = 0;
185 for (auto byte = 0; byte < size; byte++, val >>= 8) {
185 for (auto byte = 0; byte < size; byte++, val = static_cast<T>(val >> 8)) {
186 output = (output << 8) | reverseLookUpTable[val & 0xFF];
187 }
188
189 return output;
190}
191
192/**
193 * Returns the bit position of the MSB that is set in the input

--- 103 unchanged lines hidden --- 		186 output = (output << 8) | reverseLookUpTable[val & 0xFF];
187 }
188
189 return output;
190}
191
192/**
193 * Returns the bit position of the MSB that is set in the input

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