Am 17.10.2012 10:53, schrieb R?mi Denis-Courmont: > So .S/.s assembler source files constitute the only way to write > run-time-conditional NEON code for the time being. Just make sure you did > _not_ enable NEON in the CFLAGS and enable it manually with the ".fpu neon" > assembler directive. > > Personally, I much prefer .S/.s file over inline asm because I find them > more readable, but it's a matter of taste. > You could also write in .c files and compile them with different CFLAGS (through make), but the result is the same. Best regards