46e6e29097
Sponsored by: UKRI
178 lines
6.3 KiB
C++
178 lines
6.3 KiB
C++
/*
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* \file trc_core_arch_map.cpp
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* \brief OpenCSD : Map core names to architecture profiles
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*
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* \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved.
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*/
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/*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "common/trc_core_arch_map.h"
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typedef struct _ap_map_elements {
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const char *name;
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ocsd_arch_profile_t ap;
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} ap_map_elem_t;
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static ap_map_elem_t ap_map_array[] =
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{
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{ "Cortex-A77", { ARCH_V8r3, profile_CortexA } },
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{ "Cortex-A76", { ARCH_V8r3, profile_CortexA } },
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{ "Cortex-A75", { ARCH_V8r3, profile_CortexA } },
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{ "Cortex-A73", { ARCH_V8, profile_CortexA } },
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{ "Cortex-A72", { ARCH_V8, profile_CortexA } },
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{ "Cortex-A65", { ARCH_V8r3, profile_CortexA } },
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{ "Cortex-A57", { ARCH_V8, profile_CortexA } },
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{ "Cortex-A55", { ARCH_V8r3, profile_CortexA } },
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{ "Cortex-A53", { ARCH_V8, profile_CortexA } },
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{ "Cortex-A35", { ARCH_V8, profile_CortexA } },
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{ "Cortex-A32", { ARCH_V8, profile_CortexA } },
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{ "Cortex-A17", { ARCH_V7, profile_CortexA } },
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{ "Cortex-A15", { ARCH_V7, profile_CortexA } },
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{ "Cortex-A12", { ARCH_V7, profile_CortexA } },
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{ "Cortex-A9", { ARCH_V7, profile_CortexA } },
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{ "Cortex-A8", { ARCH_V7, profile_CortexA } },
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{ "Cortex-A7", { ARCH_V7, profile_CortexA } },
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{ "Cortex-A5", { ARCH_V7, profile_CortexA } },
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{ "Cortex-R52", { ARCH_V8, profile_CortexR } },
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{ "Cortex-R8", { ARCH_V7, profile_CortexR } },
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{ "Cortex-R7", { ARCH_V7, profile_CortexR } },
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{ "Cortex-R5", { ARCH_V7, profile_CortexR } },
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{ "Cortex-R4", { ARCH_V7, profile_CortexR } },
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{ "Cortex-M33", { ARCH_V8, profile_CortexM } },
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{ "Cortex-M23", { ARCH_V8, profile_CortexM } },
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{ "Cortex-M0", { ARCH_V7, profile_CortexM } },
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{ "Cortex-M0+", { ARCH_V7, profile_CortexM } },
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{ "Cortex-M3", { ARCH_V7, profile_CortexM } },
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{ "Cortex-M4", { ARCH_V7, profile_CortexM } }
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};
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CoreArchProfileMap::CoreArchProfileMap()
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{
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unsigned i;
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for (i = 0; i < sizeof(ap_map_array) / sizeof(_ap_map_elements); i++)
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{
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core_profiles[ap_map_array[i].name] = ap_map_array[i].ap;
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}
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}
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ocsd_arch_profile_t CoreArchProfileMap::getArchProfile(const std::string &coreName)
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{
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ocsd_arch_profile_t ap = { ARCH_UNKNOWN, profile_Unknown };
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bool bFound = false;
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std::map<std::string, ocsd_arch_profile_t>::const_iterator it;
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/* match against the core name map. */
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it = core_profiles.find(coreName);
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if (it != core_profiles.end())
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{
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ap = it->second;
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bFound = true;
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}
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/* try a pattern match on core name - pick up ARMvM[.m]-P and ARM-{aa|AA}64[-P] */
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if (!bFound)
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ap = getPatternMatchCoreName(coreName);
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return ap;
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}
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ocsd_arch_profile_t CoreArchProfileMap::getPatternMatchCoreName(const std::string &coreName)
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{
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ocsd_arch_profile_t ap = { ARCH_UNKNOWN, profile_Unknown };
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size_t pos;
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/* look for ARMvM[.m]-P */
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pos = coreName.find("ARMv");
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if (pos == 0)
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{
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int majver = coreName[4] - '0';
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int minver = 0;
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int dotoffset = 0;
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pos = coreName.find_first_of(".");
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if (pos == 5) {
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minver = coreName[6] - '0';
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dotoffset = 2;
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}
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else if (pos != std::string::npos)
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return ap;
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if (majver == 7)
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ap.arch = ARCH_V7;
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else if (majver >= 8) {
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ap.arch = ARCH_AA64; /* default to 8.3+*/
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if (majver == 8) {
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if (minver < 3)
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ap.arch = ARCH_V8;
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else if (minver == 3)
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ap.arch = ARCH_V8r3;
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}
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}
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else
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return ap; /* no valid version - return unknown */
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if (coreName.find_first_of("-", 4) == (size_t)(5 + dotoffset)) {
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int profile_idx = 6 + dotoffset;
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if (coreName[profile_idx] == 'A')
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ap.profile = profile_CortexA;
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else if (coreName[profile_idx] == 'R')
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ap.profile = profile_CortexR;
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else if (coreName[profile_idx] == 'M')
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ap.profile = profile_CortexM;
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else
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ap.arch = ARCH_UNKNOWN; /*reset arch, return unknown*/
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}
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else
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ap.arch = ARCH_UNKNOWN; /*reset arch, return unknown*/
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return ap;
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}
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/* look for ARM-{AA|aa}64[-P] */
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pos = coreName.find("ARM-");
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if (pos == 0)
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{
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pos = coreName.find("aa64");
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if (pos != 4)
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pos = coreName.find("AA64");
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if (pos == 4)
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{
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ap.arch = ARCH_AA64;
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ap.profile = profile_CortexA;
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if (coreName.find_first_of("-", 7) == 8) {
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if (coreName[9] == 'R')
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ap.profile = profile_CortexR;
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else if (coreName[9] == 'M')
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ap.profile = profile_CortexM;
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}
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}
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}
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return ap;
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}
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/* End of File trc_core_arch_map.cpp */
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