Implementations of common symmetric encryption algorithms in ARM assembly and Intel assembly. This list will be updated from time to time when I have enough time to write something new.
ARM source code was written on Linux and can be assembled with GNU Assembler:as -o cipher_name.o cipher_name.s
Intel source code was written on Windows and can be assembled with Microsoft Macro Assembler:ml /c /Focipher_name.obj cipher_name.asm