Hi
W are using the compiler on an embedded Arm7 platform (no operating system). Now we have run into this problem. We want to define an absolute address, to a specific register. It seems that, if the absolut address exceeding $FFFFF000 then we get the error.
OK Compiling goes OK.
********************************************
Var
VICDefVectAddr : Pointer Absolute $EFFFF034; ß ß ß ß
Procedure UartInterrupt;
begin
end;
Begin
VICDefVectAddr := @UartInterrupt;
End.ERROR Compiling goes Wrong.
********************************************
Var
VICDefVectAddr : Pointer Absolute $FFFFF034; ß ß ß ß
Procedure UartInterrupt;
begin
end;Begin
VICDefVectAddr := @UartInterrupt;End.
********************************************
ERROR TEXT :
Free Pascal Compiler version 2.0.0 [2005/05/15] for arm Copyright (c) 1993-2005 by Florian Klaempfl
Target OS: Linux for ARM
Assembling com
com.s: Assembler messages:
com.s:183: Error: register expected, not 'INVALID,#-4044]' -- `str r0,[INVALID,#-4044]'
com.pas(8,10) Error: Error while assembling exitcode 1 com.pas(8,10) Fatal: There were 2 errors compiling module, stopping
com.pas(1,26) Error: Compilation aborted
------
The compiler call
/ArmBin/ppcarm -S2 -al -XX com.pas
Regards
Carsten
