michael@0: // Copyright (c) 2012, Google Inc.
michael@0: // All rights reserved.
michael@0: //
michael@0: // Redistribution and use in source and binary forms, with or without
michael@0: // modification, are permitted provided that the following conditions are
michael@0: // met:
michael@0: //
michael@0: //     * Redistributions of source code must retain the above copyright
michael@0: // notice, this list of conditions and the following disclaimer.
michael@0: //     * Redistributions in binary form must reproduce the above
michael@0: // copyright notice, this list of conditions and the following disclaimer
michael@0: // in the documentation and/or other materials provided with the
michael@0: // distribution.
michael@0: //     * Neither the name of Google Inc. nor the names of its
michael@0: // contributors may be used to endorse or promote products derived from
michael@0: // this software without specific prior written permission.
michael@0: //
michael@0: // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0: // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0: // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0: // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
michael@0: // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@0: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@0: // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
michael@0: // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
michael@0: // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0: // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0: // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0: 
michael@0: #include "common/mac/arch_utilities.h"
michael@0: 
michael@0: #include <mach-o/arch.h>
michael@0: #include <stdio.h>
michael@0: #include <string.h>
michael@0: 
michael@0: #ifndef CPU_TYPE_ARM
michael@0: #define CPU_TYPE_ARM (static_cast<cpu_type_t>(12))
michael@0: #endif  // CPU_TYPE_ARM
michael@0: 
michael@0: #ifndef CPU_SUBTYPE_ARM_V7
michael@0: #define CPU_SUBTYPE_ARM_V7 (static_cast<cpu_subtype_t>(9))
michael@0: #endif  // CPU_SUBTYPE_ARM_V7
michael@0: 
michael@0: #ifndef CPU_SUBTYPE_ARM_V7S
michael@0: #define CPU_SUBTYPE_ARM_V7S (static_cast<cpu_subtype_t>(11))
michael@0: #endif  // CPU_SUBTYPE_ARM_V7S
michael@0: 
michael@0: namespace {
michael@0: 
michael@0: const NXArchInfo* ArchInfo_armv7s() {
michael@0:   NXArchInfo* armv7s = new NXArchInfo;
michael@0:   *armv7s = *NXGetArchInfoFromCpuType(CPU_TYPE_ARM,
michael@0:                                       CPU_SUBTYPE_ARM_V7);
michael@0:   armv7s->name = "armv7s";
michael@0:   armv7s->cpusubtype = CPU_SUBTYPE_ARM_V7S;
michael@0:   armv7s->description = "arm v7s";
michael@0:   return armv7s;
michael@0: }
michael@0: 
michael@0: }  // namespace
michael@0: 
michael@0: namespace google_breakpad {
michael@0: 
michael@0: const NXArchInfo* BreakpadGetArchInfoFromName(const char* arch_name) {
michael@0:   // TODO: Remove this when the OS knows about armv7s.
michael@0:   if (!strcmp("armv7s", arch_name))
michael@0:     return BreakpadGetArchInfoFromCpuType(CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7S);
michael@0:   return NXGetArchInfoFromName(arch_name);
michael@0: }
michael@0: 
michael@0: const NXArchInfo* BreakpadGetArchInfoFromCpuType(cpu_type_t cpu_type,
michael@0:                                                  cpu_subtype_t cpu_subtype) {
michael@0:   // TODO: Remove this when the OS knows about armv7s.
michael@0:   if (cpu_type == CPU_TYPE_ARM && cpu_subtype == CPU_SUBTYPE_ARM_V7S) {
michael@0:     static const NXArchInfo* armv7s = ArchInfo_armv7s();
michael@0:     return armv7s;
michael@0:   }
michael@0:   return NXGetArchInfoFromCpuType(cpu_type, cpu_subtype);
michael@0: }
michael@0: 
michael@0: }  // namespace google_breakpad