1/*
2 * Copyright (c) 2002-2005 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/**
30 * @file Port object definitions.
31 */
32
33#include "base/chunk_generator.hh"
34#include "mem/packet_impl.hh"
35#include "mem/port.hh"
36
37void
| 1/*
2 * Copyright (c) 2002-2005 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/**
30 * @file Port object definitions.
31 */
32
33#include "base/chunk_generator.hh"
34#include "mem/packet_impl.hh"
35#include "mem/port.hh"
36
37void
|
38Port::blobHelper(Addr addr, uint8_t *p, int size, Command cmd)
| 38Port::blobHelper(Addr addr, uint8_t *p, int size, Packet::Command cmd)
|
39{
40 Request req(false);
| 39{
40 Request req(false);
|
41 Packet pkt;
42 pkt.req = &req;
43 pkt.cmd = cmd;
44 pkt.dest = Packet::Broadcast;
| 41 Packet pkt(&req, cmd, Packet::Broadcast);
|
45
46 for (ChunkGenerator gen(addr, size, peerBlockSize());
47 !gen.done(); gen.next()) {
| 42
43 for (ChunkGenerator gen(addr, size, peerBlockSize());
44 !gen.done(); gen.next()) {
|
48 req.setPaddr(pkt.addr = gen.addr());
49 req.setSize(pkt.size = gen.size());
| 45 req.setPaddr(gen.addr());
46 req.setSize(gen.size());
47 pkt.reinitFromRequest();
|
50 pkt.dataStatic(p);
51 sendFunctional(&pkt);
52 p += gen.size();
53 }
54}
55
56void
57Port::writeBlob(Addr addr, uint8_t *p, int size)
58{
| 48 pkt.dataStatic(p);
49 sendFunctional(&pkt);
50 p += gen.size();
51 }
52}
53
54void
55Port::writeBlob(Addr addr, uint8_t *p, int size)
56{
|
59 blobHelper(addr, p, size, Write);
| 57 blobHelper(addr, p, size, Packet::WriteReq);
|
60}
61
62void
63Port::readBlob(Addr addr, uint8_t *p, int size)
64{
| 58}
59
60void
61Port::readBlob(Addr addr, uint8_t *p, int size)
62{
|
65 blobHelper(addr, p, size, Read);
| 63 blobHelper(addr, p, size, Packet::ReadReq);
|
66}
67
68void
69Port::memsetBlob(Addr addr, uint8_t val, int size)
70{
71 // quick and dirty...
72 uint8_t *buf = new uint8_t[size];
73
74 memset(buf, val, size);
| 64}
65
66void
67Port::memsetBlob(Addr addr, uint8_t val, int size)
68{
69 // quick and dirty...
70 uint8_t *buf = new uint8_t[size];
71
72 memset(buf, val, size);
|
75 blobHelper(addr, buf, size, Write);
| 73 blobHelper(addr, buf, size, Packet::WriteReq);
|
76
77 delete [] buf;
78}
| 74
75 delete [] buf;
76}
|