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Re: [lpc2000] Re: Confused re: endianness

2005-10-18 by Richard Duits

If you use an "__attribute__((packed))" structure with GCC, the compiler 
assumes it is not aligned and reads everything one byte at a time (even 
if it is aligned).

Richard Duits.


rtstofer wrote:

> Well, it isn't really endianness that causes the glitch, it is
> alignment.  The ARM requirement for alignment of, call them half-words
> and words, is not consistent with the layout of the various disk
> parameter blocks.
>
> Getting from the sector layout to a nice, neat, data structure is
> going to be a PITA!
>
> Richard
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