On Mon, 26 Jan 2015, Georg Icking-Konert wrote:
On Thu, 22 Jan 2015, Philipp Klaus Krause wrote:
On 21.01.2015 19:36, Georg Icking-Konert wrote:
1) how do I declare and implement the trap handler? According
to http://sourceforge.net/p/sdcc/patches/224/ the keyword "__trap? is
available via patch (2014-02-22). Is this already part of 3.4.0 (#8981;
2014-04-5) and, if yes, how do I use it? If not, is it planned for the
next release which is due when?
The patch has not been applied yet. It adds a new keyword, and I don't
feel familiar enough with all the backends at the moment do decide on
this. Maybe when looking at all the backends, there is a better way to
do it instead. If this is an important feature to stm8 users, I can
apply the patch (so it would be in the next release; if we come up with
a better way later, we can still change the syntax then).
Philipp
The patch seems reasonably safe to me. The __trap keyword would only be
active for the stm8 backend. However, it would be similar to the
__interrupt keyword in that it is expected to follow the function name
rather than precede it; I don't know if that would be a problem or not.
Erik
Hi Eric,
thanks for your assessment of the patch for __trap on STM8. However, if
I understand correctly, you mean that it’s safe for me to apply the
path…!? The target of my porting is to make the STM8-SPL available for
the SDCC community. So, unless this becomes a standard feature in an
official release, I probably won’t use it. Anyway, thanks for the reply!
As for the "indicator before vs. after“ function name, this is indeed an
annoying issue. Please see my other post on this…
Georg
Georg,
I apologize for the ambiguity in my previous message; I was mainly trying
to reassure Philipp about the patch with respect to the non-stm8 backends.
I realize that what you are trying to accomplish probably will require
some modification to SDCC mainline to conform to the expected syntax.
Erik
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