[avr-libc-dev] [bug #18565] Trouble with memset

[anonymous]

URL:
  <http://savannah.nongnu.org/bugs/?18565>

                 Summary: Trouble with memset
                 Project: AVR C Runtime Library
            Submitted by: None
            Submitted on: Wednesday 12/20/2006 at 12:56 UTC
                Category: Library
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
        Percent Complete: 0%
             Assigned to: None
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any

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Details:

When type line: 
 memset((uint8_t*)0x4000, 0, 0x4000);
compiler return assembler code like this:
 ldi r30, 0x00
 ldi r31, 0x40
 st Z+, r1
 sbiw r30, 0x01
 brne .-6

so this code loop forever.




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