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Using calls instead of jumps in function call

 
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sapiens



Joined: 27 Sep 2007
Posts: 4

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Using calls instead of jumps in function call
PostPosted: Thu Sep 27, 2007 12:59 am     Reply with quote

Is there a way to disable compiler to generate jumps instead of calls? It messes up the disassembly reading.
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

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PostPosted: Thu Sep 27, 2007 1:09 am     Reply with quote

Most people want the compiler to generate efficient code and don't care if this makes the disassembly more difficult to read. If you want to sacrifce speed and memory usage for an easier to read disassembly than you will have to change the default settings:
- Set the optimizer to it's lowest level
- Declare all functions as #seperate
sapiens



Joined: 27 Sep 2007
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PostPosted: Tue Oct 02, 2007 4:52 am     Reply with quote

Thank you.

It would be good experience if CCS has a flag to turn on/off jump generation.. For instance, in optimization pane, a check box, instead of a slider that means nothing.
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

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PostPosted: Tue Oct 02, 2007 5:20 am     Reply with quote

sapiens wrote:
It would be good experience if CCS has a flag to turn on/off jump generation.. For instance, in optimization pane, a check box, instead of a slider that means nothing.
A good suggestion, send this as a request to [email protected]. Without user's input the developers at CCS don't know how to improve the compiler. I've found CCS to be very responsive, several of my requests have been implemented.
Jay Miller
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messd up listings
PostPosted: Tue Oct 02, 2007 6:14 am     Reply with quote

If you want to see them in numerical order,as coded in the chip, just go to DOS, use the SORT program and save (>) to a new file.
I've done this for years(uh,time flies) just to see what's going on.
Obviouly, newer 'sorting' methods are available, I just use what works for me.

Jay
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