in MachODump.cpp [4171:4451]
static void PrintMachHeader(uint32_t magic, uint32_t cputype,
uint32_t cpusubtype, uint32_t filetype,
uint32_t ncmds, uint32_t sizeofcmds, uint32_t flags,
bool verbose) {
outs() << "Mach header\n";
outs() << " magic cputype cpusubtype caps filetype ncmds "
"sizeofcmds flags\n";
if (verbose) {
if (magic == MachO::MH_MAGIC)
outs() << " MH_MAGIC";
else if (magic == MachO::MH_MAGIC_64)
outs() << "MH_MAGIC_64";
else
outs() << format(" 0x%08" PRIx32, magic);
switch (cputype) {
case MachO::CPU_TYPE_I386:
outs() << " I386";
switch (cpusubtype & ~MachO::CPU_SUBTYPE_MASK) {
case MachO::CPU_SUBTYPE_I386_ALL:
outs() << " ALL";
break;
default:
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
break;
case MachO::CPU_TYPE_X86_64:
outs() << " X86_64";
switch (cpusubtype & ~MachO::CPU_SUBTYPE_MASK) {
case MachO::CPU_SUBTYPE_X86_64_ALL:
outs() << " ALL";
break;
case MachO::CPU_SUBTYPE_X86_64_H:
outs() << " Haswell";
break;
default:
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
break;
case MachO::CPU_TYPE_ARM:
outs() << " ARM";
switch (cpusubtype & ~MachO::CPU_SUBTYPE_MASK) {
case MachO::CPU_SUBTYPE_ARM_ALL:
outs() << " ALL";
break;
case MachO::CPU_SUBTYPE_ARM_V4T:
outs() << " V4T";
break;
case MachO::CPU_SUBTYPE_ARM_V5TEJ:
outs() << " V5TEJ";
break;
case MachO::CPU_SUBTYPE_ARM_XSCALE:
outs() << " XSCALE";
break;
case MachO::CPU_SUBTYPE_ARM_V6:
outs() << " V6";
break;
case MachO::CPU_SUBTYPE_ARM_V6M:
outs() << " V6M";
break;
case MachO::CPU_SUBTYPE_ARM_V7:
outs() << " V7";
break;
case MachO::CPU_SUBTYPE_ARM_V7EM:
outs() << " V7EM";
break;
case MachO::CPU_SUBTYPE_ARM_V7K:
outs() << " V7K";
break;
case MachO::CPU_SUBTYPE_ARM_V7M:
outs() << " V7M";
break;
case MachO::CPU_SUBTYPE_ARM_V7S:
outs() << " V7S";
break;
default:
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
break;
case MachO::CPU_TYPE_ARM64:
outs() << " ARM64";
switch (cpusubtype & ~MachO::CPU_SUBTYPE_MASK) {
case MachO::CPU_SUBTYPE_ARM64_ALL:
outs() << " ALL";
break;
default:
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
break;
case MachO::CPU_TYPE_POWERPC:
outs() << " PPC";
switch (cpusubtype & ~MachO::CPU_SUBTYPE_MASK) {
case MachO::CPU_SUBTYPE_POWERPC_ALL:
outs() << " ALL";
break;
default:
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
break;
case MachO::CPU_TYPE_POWERPC64:
outs() << " PPC64";
switch (cpusubtype & ~MachO::CPU_SUBTYPE_MASK) {
case MachO::CPU_SUBTYPE_POWERPC_ALL:
outs() << " ALL";
break;
default:
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
break;
default:
outs() << format(" %7d", cputype);
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
break;
}
if ((cpusubtype & MachO::CPU_SUBTYPE_MASK) == MachO::CPU_SUBTYPE_LIB64) {
outs() << " LIB64";
} else {
outs() << format(" 0x%02" PRIx32,
(cpusubtype & MachO::CPU_SUBTYPE_MASK) >> 24);
}
switch (filetype) {
case MachO::MH_OBJECT:
outs() << " OBJECT";
break;
case MachO::MH_EXECUTE:
outs() << " EXECUTE";
break;
case MachO::MH_FVMLIB:
outs() << " FVMLIB";
break;
case MachO::MH_CORE:
outs() << " CORE";
break;
case MachO::MH_PRELOAD:
outs() << " PRELOAD";
break;
case MachO::MH_DYLIB:
outs() << " DYLIB";
break;
case MachO::MH_DYLIB_STUB:
outs() << " DYLIB_STUB";
break;
case MachO::MH_DYLINKER:
outs() << " DYLINKER";
break;
case MachO::MH_BUNDLE:
outs() << " BUNDLE";
break;
case MachO::MH_DSYM:
outs() << " DSYM";
break;
case MachO::MH_KEXT_BUNDLE:
outs() << " KEXTBUNDLE";
break;
default:
outs() << format(" %10u", filetype);
break;
}
outs() << format(" %5u", ncmds);
outs() << format(" %10u", sizeofcmds);
uint32_t f = flags;
if (f & MachO::MH_NOUNDEFS) {
outs() << " NOUNDEFS";
f &= ~MachO::MH_NOUNDEFS;
}
if (f & MachO::MH_INCRLINK) {
outs() << " INCRLINK";
f &= ~MachO::MH_INCRLINK;
}
if (f & MachO::MH_DYLDLINK) {
outs() << " DYLDLINK";
f &= ~MachO::MH_DYLDLINK;
}
if (f & MachO::MH_BINDATLOAD) {
outs() << " BINDATLOAD";
f &= ~MachO::MH_BINDATLOAD;
}
if (f & MachO::MH_PREBOUND) {
outs() << " PREBOUND";
f &= ~MachO::MH_PREBOUND;
}
if (f & MachO::MH_SPLIT_SEGS) {
outs() << " SPLIT_SEGS";
f &= ~MachO::MH_SPLIT_SEGS;
}
if (f & MachO::MH_LAZY_INIT) {
outs() << " LAZY_INIT";
f &= ~MachO::MH_LAZY_INIT;
}
if (f & MachO::MH_TWOLEVEL) {
outs() << " TWOLEVEL";
f &= ~MachO::MH_TWOLEVEL;
}
if (f & MachO::MH_FORCE_FLAT) {
outs() << " FORCE_FLAT";
f &= ~MachO::MH_FORCE_FLAT;
}
if (f & MachO::MH_NOMULTIDEFS) {
outs() << " NOMULTIDEFS";
f &= ~MachO::MH_NOMULTIDEFS;
}
if (f & MachO::MH_NOFIXPREBINDING) {
outs() << " NOFIXPREBINDING";
f &= ~MachO::MH_NOFIXPREBINDING;
}
if (f & MachO::MH_PREBINDABLE) {
outs() << " PREBINDABLE";
f &= ~MachO::MH_PREBINDABLE;
}
if (f & MachO::MH_ALLMODSBOUND) {
outs() << " ALLMODSBOUND";
f &= ~MachO::MH_ALLMODSBOUND;
}
if (f & MachO::MH_SUBSECTIONS_VIA_SYMBOLS) {
outs() << " SUBSECTIONS_VIA_SYMBOLS";
f &= ~MachO::MH_SUBSECTIONS_VIA_SYMBOLS;
}
if (f & MachO::MH_CANONICAL) {
outs() << " CANONICAL";
f &= ~MachO::MH_CANONICAL;
}
if (f & MachO::MH_WEAK_DEFINES) {
outs() << " WEAK_DEFINES";
f &= ~MachO::MH_WEAK_DEFINES;
}
if (f & MachO::MH_BINDS_TO_WEAK) {
outs() << " BINDS_TO_WEAK";
f &= ~MachO::MH_BINDS_TO_WEAK;
}
if (f & MachO::MH_ALLOW_STACK_EXECUTION) {
outs() << " ALLOW_STACK_EXECUTION";
f &= ~MachO::MH_ALLOW_STACK_EXECUTION;
}
if (f & MachO::MH_DEAD_STRIPPABLE_DYLIB) {
outs() << " DEAD_STRIPPABLE_DYLIB";
f &= ~MachO::MH_DEAD_STRIPPABLE_DYLIB;
}
if (f & MachO::MH_PIE) {
outs() << " PIE";
f &= ~MachO::MH_PIE;
}
if (f & MachO::MH_NO_REEXPORTED_DYLIBS) {
outs() << " NO_REEXPORTED_DYLIBS";
f &= ~MachO::MH_NO_REEXPORTED_DYLIBS;
}
if (f & MachO::MH_HAS_TLV_DESCRIPTORS) {
outs() << " MH_HAS_TLV_DESCRIPTORS";
f &= ~MachO::MH_HAS_TLV_DESCRIPTORS;
}
if (f & MachO::MH_NO_HEAP_EXECUTION) {
outs() << " MH_NO_HEAP_EXECUTION";
f &= ~MachO::MH_NO_HEAP_EXECUTION;
}
if (f & MachO::MH_APP_EXTENSION_SAFE) {
outs() << " APP_EXTENSION_SAFE";
f &= ~MachO::MH_APP_EXTENSION_SAFE;
}
if (f & MachO::MH_NLIST_OUTOFSYNC_WITH_DYLDINFO) {
outs() << " NLIST_OUTOFSYNC_WITH_DYLDINFO";
f &= ~MachO::MH_NLIST_OUTOFSYNC_WITH_DYLDINFO;
}
if (f != 0 || flags == 0)
outs() << format(" 0x%08" PRIx32, f);
} else {
outs() << format(" 0x%08" PRIx32, magic);
outs() << format(" %7d", cputype);
outs() << format(" %10d", cpusubtype & ~MachO::CPU_SUBTYPE_MASK);
outs() << format(" 0x%02" PRIx32,
(cpusubtype & MachO::CPU_SUBTYPE_MASK) >> 24);
outs() << format(" %10u", filetype);
outs() << format(" %5u", ncmds);
outs() << format(" %10u", sizeofcmds);
outs() << format(" 0x%08" PRIx32, flags);
}
outs() << "\n";
}