And ARM is little endian in all currently deployed processors.
So about only pitfall is assembler, SIMD intrinsics and depending on undefined behaviour like arithmetic or not signed right shift.
Oh and different thread safety guarantees. ARM is much more lax with loads and stores and will require locking and correct use of atomic operations.
So about only pitfall is assembler, SIMD intrinsics and depending on undefined behaviour like arithmetic or not signed right shift. Oh and different thread safety guarantees. ARM is much more lax with loads and stores and will require locking and correct use of atomic operations.