src/tools/mac/upload_system_symbols/arch_constants.h

/* Copyright 2014, Google Inc.
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#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

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_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;