[Python-Dev] Wordcode: new regular bytecode using 16-bit units

[Ryan Gonzalez]

So code that depends on iterating through bytecode via HAS_ARG is going to
break...

Darn it. :/

--
Ryan
[ERROR]: Your autotools build scripts are 200 lines longer than your
program. Something’s wrong.
http://kirbyfan64.github.io/
On Apr 13, 2016 4:44 PM, "Victor Stinner" <victor.stinner at gmail.com> wrote:

> Le mercredi 13 avril 2016, Ryan Gonzalez <rymg19 at gmail.com> a écrit :
>
>> What is the value of HAS_ARG going to be now?
>>
>
> I asked Demur to keep HAS_ARG(). Not really for backward compatibility,
> but for the dis module: to keep a nice assembler. There are also debug
> traces in ceval.c which use it.
>
> For ceval.c, we might use HAS_ARG() to micro-optimize oparg=0 (hardcode 0
> rather than reading the bytecode) for operators with no argument. Or maybe
> it's completly useless :-)
>
> Victor
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/python-dev/attachments/20160413/f6051af4/attachment.html>