On Fri, Jul 8, 2011 at 2:05 PM, Mahr, Stefan <[email protected]> wrote:
>> Where are those functions defined and how do they know what the target
>> endianness is?
>
> They doesn't know the target endianness, but host endianness.
How do they convert then, when they do not know from which endianes to
convert from ?
/**
* Sets @c num bits in @c _buffer, starting at the @c first bit,
* using the bits in @c value. This routine fast-paths writes
* of little-endian, byte-aligned, 32-bit words.
* @param _buffer The buffer whose bits will be set.
* @param first The bit offset in @c _buffer to start writing (0-31).
* @param num The number of bits from @c value to copy (1-32).
* @param value Up to 32 bits that will be copied to _buffer.
*/
static inline void buf_set_u32(void *_buffer,
unsigned first, unsigned num, uint32_t value)
BR,
Drasko
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