|  | /* Copyright 2014, Google Inc. | 
|  | All rights reserved. | 
|  |  | 
|  | Redistribution and use in source and binary forms, with or without | 
|  | modification, are permitted provided that the following conditions are | 
|  | met: | 
|  |  | 
|  | * Redistributions of source code must retain the above copyright | 
|  | notice, this list of conditions and the following disclaimer. | 
|  | * Redistributions in binary form must reproduce the above | 
|  | copyright notice, this list of conditions and the following disclaimer | 
|  | in the documentation and/or other materials provided with the | 
|  | distribution. | 
|  | * Neither the name of Google Inc. nor the names of its | 
|  | contributors may be used to endorse or promote products derived from | 
|  | this software without specific prior written permission. | 
|  |  | 
|  | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #include <mach-o/arch.h> | 
|  | #include <mach-o/loader.h> | 
|  | #include <mach/machine.h> | 
|  |  | 
|  | // Go/Cgo does not support #define constants, so turn them into symbols | 
|  | // that are reachable from Go. | 
|  |  | 
|  | #ifndef CPU_TYPE_ARM64 | 
|  | #define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64) | 
|  | #endif | 
|  |  | 
|  | #ifndef CPU_SUBTYPE_ARM64_ALL | 
|  | #define CPU_SUBTYPE_ARM64_ALL 0 | 
|  | #endif | 
|  |  | 
|  | #ifndef CPU_SUBTYPE_ARM64_E | 
|  | #define CPU_SUBTYPE_ARM64_E 2 | 
|  | #endif | 
|  |  | 
|  | const cpu_type_t kCPU_TYPE_ARM = CPU_TYPE_ARM; | 
|  | const cpu_type_t kCPU_TYPE_ARM64 = CPU_TYPE_ARM64; | 
|  |  | 
|  | const cpu_subtype_t kCPU_SUBTYPE_ARM64_ALL = CPU_SUBTYPE_ARM64_ALL; | 
|  | const cpu_subtype_t kCPU_SUBTYPE_ARM64_E = CPU_SUBTYPE_ARM64_E; | 
|  | const cpu_subtype_t kCPU_SUBTYPE_ARM_V7S = CPU_SUBTYPE_ARM_V7S; | 
|  |  | 
|  | const char* GetNXArchInfoName(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { | 
|  | const NXArchInfo* arch_info = NXGetArchInfoFromCpuType(cpu_type, cpu_subtype); | 
|  | if (!arch_info) | 
|  | return 0; | 
|  | return arch_info->name; | 
|  | } | 
|  |  | 
|  | const uint32_t kMachHeaderFtypeDylib = MH_DYLIB; | 
|  | const uint32_t kMachHeaderFtypeBundle = MH_BUNDLE; | 
|  | const uint32_t kMachHeaderFtypeExe = MH_EXECUTE; | 
|  | const uint32_t kMachHeaderFtypeDylinker = MH_DYLINKER; |