Hello all,

How can I write as ASM this assignment which is valid code for Delphi:

mov DWord ptr TCPUIDData (edi).r_eax,eax

where TCPUIDData is declared as:

TYPE  TCPUIDData     =PACKED RECORD
                        r_eax               :CARDINAL;
                        r_ebx               :CARDINAL;
                        r_edx               :CARDINAL;
                        r_ecx               :CARDINAL;
                      END;

Thanks.

Roland Turcan wrote

Delphi: mov DWord ptr TCPUIDData (edi).r_eax,eax

By using this:
mov DWord ptr TCPUIDData ([edi]).r_eax,eax

As far as I can tell from the manuals posted at http://docs.embarcadero.com/products/rad_studio/ , the fact that Delphi accepts your code is a bug in Delphi. Your original instruction would mean that you type cast the register "edi" to TCPUIDData, which does not make sense.

Still, this Delphi incompatibility has been fixed recently in FPC, so both ways will work in 2.4.0: http://bugs.freepascal.org/view.php?id=9327

Jonas

or this

mov [edi+TCPUIDData.r_eax], eax

that also works with both Delphi and FPC.

mm
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