[WinAVR-users] [ winavr-Bugs-1996284 ] objdump disassembles "lpm reg, Z" wrongly

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Bugs item #1996284, was opened at 2008-06-17 10:49
Message generated for change (Settings changed) made by arcanum
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Category: Binutils
Group: None
Status: Open
Resolution: None
>Priority: 1
Private: No
Submitted By: Danjel McGougan (danjelm)
Assigned to: Nobody/Anonymous (nobody)
Summary: objdump disassembles "lpm reg, Z" wrongly

Initial Comment:
avr-objdump found in release WinAVR-20080610 disassembles the "lpm reg, Z" instruction wrongly.

Output from "avr-objdump -d <elf-file>":

...
2de:       81 e8           ldi     r24, 0x81
2e0:       9f e0           ldi     r25, 0x0F
2e2:       24 91           lpm     r18, Z+
2e4:       31 96           adiw    r30, 0x01
2e6:       e1 99           sbic    0x1c, 1
...

The instruction at 2e2 should disassemble to "lpm r18, Z".

(Tested on elf binary compiled for ATmega128)


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