1 /*
2 * \file trc_cmp_cfg_etmv3.cpp
3 * \brief OpenCSD :
4 *
5 * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved.
6 */
7
8
9 /*
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright notice,
17 * this list of conditions and the following disclaimer in the documentation
18 * and/or other materials provided with the distribution.
19 *
20 * 3. Neither the name of the copyright holder nor the names of its contributors
21 * may be used to endorse or promote products derived from this software without
22 * specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
31 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 */
35
36 #include "opencsd/etmv3/trc_cmp_cfg_etmv3.h"
37
EtmV3Config()38 EtmV3Config::EtmV3Config()
39 {
40 // defaults set ETMv3.4, V7A, instruction only.
41 m_cfg.arch_ver = ARCH_V7;
42 m_cfg.core_prof = profile_CortexA;
43 m_cfg.reg_ccer = 0;
44 m_cfg.reg_idr = 0x4100F240; // default trace IDR value
45 m_cfg.reg_ctrl = 0;
46 }
47
EtmV3Config(const ocsd_etmv3_cfg * cfg_regs)48 EtmV3Config::EtmV3Config(const ocsd_etmv3_cfg *cfg_regs)
49 {
50 m_cfg = *cfg_regs;
51 }
52
GetTraceMode() const53 EtmV3Config::EtmTraceMode const EtmV3Config::GetTraceMode() const
54 {
55 int mode = 0 + ( isDataValTrace() ? 1 : 0 ) + (isDataAddrTrace() ? 2 : 0) + (isInstrTrace() ? 0 : 3);
56 return (EtmTraceMode)mode;
57 }
58
CtxtIDBytes() const59 const int EtmV3Config::CtxtIDBytes() const
60 {
61 int ctxtIdsizes[] = { 0, 1, 2, 4 };
62 return ctxtIdsizes[(m_cfg.reg_ctrl >> 14) & 0x3];
63 }
64
65 /* End of File trc_cmp_cfg_etmv3.cpp */
66