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[avr-gcc-list] Re: Order of bytes
From: |
Felipe Hernan |
Subject: |
[avr-gcc-list] Re: Order of bytes |
Date: |
Sun, 7 Oct 2007 14:41:33 -0400 |
What is the order of the bytes? by0= MSB, or by3= MSB ?
AVR stores low byte at the lower address. Is this order retained in
the above example?
test.c:
static int order __attribute__((unused)) = 0xAAFF;
avr-gcc test.c -c
avr-objdump -D test.o
test.o: file format elf32-avr
Disassembly of section .data:
00000000 <order>:
0: ff aa std Y+55, r15 ; 0x37
The avr-gcc works as little endian, then in your example b3= MSB.
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