<< " Size: " << (1 << RE.Size) << "\n";
}
-bool RuntimeDyldMachO::writeBytesUnaligned(uint8_t *Addr, uint64_t Value,
+bool RuntimeDyldMachO::writeBytesUnaligned(uint8_t *Dst, uint64_t Value,
unsigned Size) {
- for (unsigned i = 0; i < Size; ++i) {
- *Addr++ = (uint8_t)Value;
- Value >>= 8;
+
+
+ // If host and target endianness match use memcpy, otherwise copy in reverse
+ // order.
+ if (IsTargetLittleEndian == sys::IsLittleEndianHost)
+ memcpy(Dst, &Value, Size);
+ else {
+ uint8_t *Src = reinterpret_cast<uint8_t*>(&Value) + Size - 1;
+ for (unsigned i = 0; i < Size; ++i)
+ *Dst++ = *Src--;
}
return false;