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comparison: toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.cc
toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.cc
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| 1 // Copyright (c) 2012, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 #include "common/mac/arch_utilities.h" | |
| 31 | |
| 32 #include <mach-o/arch.h> | |
| 33 #include <stdio.h> | |
| 34 #include <string.h> | |
| 35 | |
| 36 #ifndef CPU_TYPE_ARM | |
| 37 #define CPU_TYPE_ARM (static_cast<cpu_type_t>(12)) | |
| 38 #endif // CPU_TYPE_ARM | |
| 39 | |
| 40 #ifndef CPU_SUBTYPE_ARM_V7 | |
| 41 #define CPU_SUBTYPE_ARM_V7 (static_cast<cpu_subtype_t>(9)) | |
| 42 #endif // CPU_SUBTYPE_ARM_V7 | |
| 43 | |
| 44 #ifndef CPU_SUBTYPE_ARM_V7S | |
| 45 #define CPU_SUBTYPE_ARM_V7S (static_cast<cpu_subtype_t>(11)) | |
| 46 #endif // CPU_SUBTYPE_ARM_V7S | |
| 47 | |
| 48 namespace { | |
| 49 | |
| 50 const NXArchInfo* ArchInfo_armv7s() { | |
| 51 NXArchInfo* armv7s = new NXArchInfo; | |
| 52 *armv7s = *NXGetArchInfoFromCpuType(CPU_TYPE_ARM, | |
| 53 CPU_SUBTYPE_ARM_V7); | |
| 54 armv7s->name = "armv7s"; | |
| 55 armv7s->cpusubtype = CPU_SUBTYPE_ARM_V7S; | |
| 56 armv7s->description = "arm v7s"; | |
| 57 return armv7s; | |
| 58 } | |
| 59 | |
| 60 } // namespace | |
| 61 | |
| 62 namespace google_breakpad { | |
| 63 | |
| 64 const NXArchInfo* BreakpadGetArchInfoFromName(const char* arch_name) { | |
| 65 // TODO: Remove this when the OS knows about armv7s. | |
| 66 if (!strcmp("armv7s", arch_name)) | |
| 67 return BreakpadGetArchInfoFromCpuType(CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7S); | |
| 68 return NXGetArchInfoFromName(arch_name); | |
| 69 } | |
| 70 | |
| 71 const NXArchInfo* BreakpadGetArchInfoFromCpuType(cpu_type_t cpu_type, | |
| 72 cpu_subtype_t cpu_subtype) { | |
| 73 // TODO: Remove this when the OS knows about armv7s. | |
| 74 if (cpu_type == CPU_TYPE_ARM && cpu_subtype == CPU_SUBTYPE_ARM_V7S) { | |
| 75 static const NXArchInfo* armv7s = ArchInfo_armv7s(); | |
| 76 return armv7s; | |
| 77 } | |
| 78 return NXGetArchInfoFromCpuType(cpu_type, cpu_subtype); | |
| 79 } | |
| 80 | |
| 81 } // namespace google_breakpad |
