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[avr-gcc-list] Disassembler makes no difference between LPM Rx, Z and LP


From: Andrey Demenev
Subject: [avr-gcc-list] Disassembler makes no difference between LPM Rx, Z and LPM Rx, Z+
Date: Sun, 23 Aug 2009 16:10:40 +1100

address@hidden:~$ cat test2.S
lpm R9, Z+
lpm R9, Z
address@hidden:~$ avr-as -mmcu=atmega8 -o test2.o test2.S
address@hidden:~$ avr-objdump -d test2.o

test2.o:     file format elf32-avr

Disassembly of section .text:

00000000 <.text>:
   0:   95 90           lpm     r9, Z+
   2:   94 90           lpm     r9, Z+
address@hidden:~$


Note that assembler genarates correct code, but disassembler shows
same mnemonics for different instructions




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