gem5  v22.1.0.0
process_impl.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2001-2005 The Regents of The University of Michigan
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are
7  * met: redistributions of source code must retain the above copyright
8  * notice, this list of conditions and the following disclaimer;
9  * redistributions in binary form must reproduce the above copyright
10  * notice, this list of conditions and the following disclaimer in the
11  * documentation and/or other materials provided with the distribution;
12  * neither the name of the copyright holders nor the names of its
13  * contributors may be used to endorse or promote products derived from
14  * this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef __SIM_PROCESS_IMPL_HH__
30 #define __SIM_PROCESS_IMPL_HH__
31 
32 #include <string>
33 #include <vector>
34 
36 
37 namespace gem5
38 {
39 
40 //This needs to be templated for cases where 32 bit pointers are needed.
41 template<class AddrType>
42 void
44  AddrType array_ptr, AddrType data_ptr,
45  const ByteOrder bo, PortProxy& memProxy)
46 {
47  AddrType data_ptr_swap;
48  for (std::vector<std::string>::size_type i = 0; i < strings.size(); ++i) {
49  data_ptr_swap = htog(data_ptr, bo);
50  memProxy.writeBlob(array_ptr, &data_ptr_swap, sizeof(AddrType));
51  memProxy.writeString(data_ptr, strings[i].c_str());
52  array_ptr += sizeof(AddrType);
53  data_ptr += strings[i].size() + 1;
54  }
55  // add NULL terminator
56  data_ptr = 0;
57 
58  memProxy.writeBlob(array_ptr, &data_ptr, sizeof(AddrType));
59 }
60 
61 } // namespace gem5
62 
63 #endif
This object is a proxy for a port or other object which implements the functional response protocol,...
Definition: port_proxy.hh:87
void writeBlob(Addr addr, const void *p, int size) const
Same as tryWriteBlob, but insists on success.
Definition: port_proxy.hh:192
void writeString(Addr addr, const char *str) const
Same as tryWriteString, but insists on success.
Definition: port_proxy.hh:244
Bitfield< 7 > i
Definition: misc_types.hh:67
Bitfield< 25, 21 > bo
Definition: types.hh:82
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
T htog(T value, ByteOrder guest_byte_order)
Definition: byteswap.hh:187
void copyStringArray(std::vector< std::string > &strings, AddrType array_ptr, AddrType data_ptr, const ByteOrder bo, PortProxy &memProxy)
Definition: process_impl.hh:43

Generated on Wed Dec 21 2022 10:22:40 for gem5 by doxygen 1.9.1