The below Pascal code cannot compile with ARM Pascal compiler. If I use $EFFFF034 as constant it compiles. I am trying to write some assembler in the Pascal source code (to get around this error), could someone give me a hint how to write the line:

  VICDefVectAddr := @UartInterrupt;

in assembler.

Regards Carsten

-------------------------

Var
  VICDefVectAddr : Pointer Absolute $FFFFF034;
Procedure UartInterrupt;
begin
end;
Begin
  VICDefVectAddr := @UartInterrupt;
End.

---- Assembler sorce code --------------------------- # [212] VICDefVectAddr := @UartInterrupt;{ holds address at what routine for servicing non-vectored IRQs (i.e. UART1 and I2C) starts }

ldr r0,.L68
ldr r1,.L69
str r0,[r1]
--------------------------------------

Carsten Bager wrote

The below Pascal code cannot compile with ARM Pascal compiler. If I use $EFFFF034 as constant it compiles. I am

Just checked with 2.1.1, probably a bug in 2.0.0 which has been fixed meanwhile.

c:\fpc>type testarm.pp
Var
  VICDefVectAddr : Pointer Absolute $FFFFF034;
Procedure UartInterrupt;
begin
end;
Begin
  VICDefVectAddr := @UartInterrupt;
End.

c:\fpc>c:\fpc\compiler\arm\pp -Fuc:\fpc\rtl\units\arm-linux -Fuc:\fpc\fcl\units\arm-linux testarm.pp -Sd -XParm-linux- -vi Target OS: Linux for ARM
Compiling testarm.pp
Assembling program
Linking testarm
10 Lines compiled, 0.0 sec