http://en.wikipedia.org/wiki/FLAGS_register
It's a trap (single-step) flag. to stop after each instruction. (IIRC with
some exceptions).
I'd think it should be AMD64 compatible.
thanks,
Dmitry
On Mon, Mar 31, 2014 at 6:17 PM, Martin Frb <laza...@mfriebe.de> wrote:
> C:\FPC\SVN\fpc_2.6.4\rtl\win\wininc\defines.inc
>
> line 5669 (in 3.6.4)
> { our own invention }
> FLAG_TRACE_BIT = $100;
>
> This is only there for 32 bit and wince, but not for win64.
>
> But the problem is finding out what it actually means. All googling has
> not brought any definition to it.
>
> From usage in old code in fpdebug, it is given as flag to
>
> Context^.EFlags := Context^.EFlags or FLAG_TRACE_BIT;
> if not SetThreadContext(Handle, Context^)
>
>
> An ideas?
>
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