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* [Bug c/38057]  New: BUG: AVR-GCC ATMega2561 wrong addressing (probably eicall).
@ 2008-11-07 23:06 optech_tr at yahoo dot com
  2008-11-13 21:37 ` [Bug target/38057] [AVR] " eric dot weddington at atmel dot com
  2009-03-23 16:43 ` eric dot weddington at atmel dot com
  0 siblings, 2 replies; 3+ messages in thread
From: optech_tr at yahoo dot com @ 2008-11-07 23:06 UTC (permalink / raw)
  To: gcc-bugs

I wrote a code for atmega2561. The code's memory usage in prog memory is almost
153000 bytes.

The problem is, code doesn't work properly. the mcu getting reset or something
like this... I think compiled

code calls wrong addresses in somewhere of the memory. When I comment some of
part of text messages in the memory, the total memory usage become 126000 bytes
and the code works good....

I had also had a problem with eicall in winavr. I had fixed it like this:

EIND = 1;
asm("ldi r30,0x00");
asm("ldi r31,0xf0");
asm("eicall");

I guess avr-gcc doesn't set "EIND = 1;" for atmega2561 while compiling.

So i cannot using the other part of mega2561 (nearly 128K) because of this
BUG.

Please somebody fix it, it is very urgent...

Thanks....


-- 
           Summary: BUG: AVR-GCC ATMega2561 wrong addressing (probably
                    eicall).
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: optech_tr at yahoo dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38057


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug target/38057] [AVR] ATMega2561 wrong addressing (probably eicall).
  2008-11-07 23:06 [Bug c/38057] New: BUG: AVR-GCC ATMega2561 wrong addressing (probably eicall) optech_tr at yahoo dot com
@ 2008-11-13 21:37 ` eric dot weddington at atmel dot com
  2009-03-23 16:43 ` eric dot weddington at atmel dot com
  1 sibling, 0 replies; 3+ messages in thread
From: eric dot weddington at atmel dot com @ 2008-11-13 21:37 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from eric dot weddington at atmel dot com  2008-11-13 21:36 -------
Lowering severity. This is a target bug.
See WinAVR bug #2229892 on SourceForge:
<http://sourceforge.net/tracker/index.php?func=detail&aid=2229892&group_id=68108&atid=520074>
Which is probably the same poster.


-- 

eric dot weddington at atmel dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|blocker                     |normal
            Summary|BUG: AVR-GCC ATMega2561     |[AVR] ATMega2561 wrong
                   |wrong addressing (probably  |addressing (probably
                   |eicall).                    |eicall).


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38057


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug target/38057] [AVR] ATMega2561 wrong addressing (probably eicall).
  2008-11-07 23:06 [Bug c/38057] New: BUG: AVR-GCC ATMega2561 wrong addressing (probably eicall) optech_tr at yahoo dot com
  2008-11-13 21:37 ` [Bug target/38057] [AVR] " eric dot weddington at atmel dot com
@ 2009-03-23 16:43 ` eric dot weddington at atmel dot com
  1 sibling, 0 replies; 3+ messages in thread
From: eric dot weddington at atmel dot com @ 2009-03-23 16:43 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from eric dot weddington at atmel dot com  2009-03-23 16:42 -------


*** This bug has been marked as a duplicate of 38549 ***


-- 

eric dot weddington at atmel dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38057


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2009-03-23 16:43 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-11-07 23:06 [Bug c/38057] New: BUG: AVR-GCC ATMega2561 wrong addressing (probably eicall) optech_tr at yahoo dot com
2008-11-13 21:37 ` [Bug target/38057] [AVR] " eric dot weddington at atmel dot com
2009-03-23 16:43 ` eric dot weddington at atmel dot com

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