1/* 2 * Copyright (c) 2014 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 --- 56 unchanged lines hidden (view full) --- 65 66void 67Random::init(uint32_t s) 68{ 69 gen.seed(s); 70} 71 72void |
73Random::serialize(CheckpointOut &cp) const |
74{ 75 panic("Currently not used anywhere.\n"); 76 77 // get the state from the generator 78 std::ostringstream oss; 79 oss << gen; 80 std::string state = oss.str(); |
81 paramOut(cp, "mt_state", state); |
82} 83 84void |
85Random::unserialize(CheckpointIn &cp) |
86{ 87 panic("Currently not used anywhere.\n"); 88 89 // the random generator state did not use to be part of the 90 // checkpoint state, so be forgiving in the unserialization and 91 // keep on going if the parameter is not there 92 std::string state; |
93 if (optParamIn(cp, "mt_state", state)) { |
94 std::istringstream iss(state); 95 iss >> gen; 96 } 97} 98 99Random random_mt; |