Hello,  I've been having a problem getting some code to compile.  I've gone through the documentation, butthere isn't any specific info for the arm version. This is a simplified version

Program Test;
 
  Function HiInteger( Value: LongInt ): LongInt;
    Begin
      Asm
        LdR R0, Value
        Mov R1, R0, ASR #16
        StR R1, @Result         (* This line generates an error *)        End [ 'R0', 'R1' ];
     End;

  Begin
  End.

Free Pascal version 3.2.2 for arm
Thanks for any help in advance.Paul.

Hi,

A much more deterministic version would do it as this:

function HiInteger(value: LongInt): LongInt; nostackframe; assembler;
asm
   mov r0, r0, asr #16
end;

If you do it with an inline ASM block and without stackframes it becomes much harder to predict how you need to address variables by name

Best Regards,
Jeppe