Hi,
On Friday 19 March 2004 12:07, Leopold Toetsch wrote:
> Some weeks ago I posted a proposal for additional hints in ops files. We
> need additionally (at least):
>
> 1) a per argument flag, if this argument is indicating a branch offset
> or address:
>
> inline op bsr (label INT)
>
> "label" is basically "in", additionally there are now "labelvar" and
> "labelconst" which transform to "invar" and "inconst". The "label"
> variants set additionally a bit, that this argument has branch
> information (from core.pm):
>
> "LABELS" => [ 0, 1 ] # first is opcode
>
> 2) Classification of opcodes (s. Safe(3pm), Opcode(3pm). I've just done
> a few - only to see if it get parsed correctly. This needs a lot of work
> and thought. Any help is much appreciated here.
I want to help. Tell me what OP range or file I should work on,
and I'll try my best.
> 3) A flag, if the opcode should do event checking, e.g. invoke and such.
>
> The Syntax for 2 and 3 is just (\S*) which goes into FLAGS currently.
>
> So the C<bsr> opcode is now:
>
> inline op bsr (label INT) :base_core,check_event {
>
> And in core.pm is a line:
>
> "FLAGS" => ":base_core,check_event",
>
> which awaits further processing.
>
> leo
jens
