Processor Dependent Endianness Support

Defines
#define	CPU_BIG_ENDIAN   TRUE
#define	CPU_LITTLE_ENDIAN   FALSE
#define	CPU_swap_u16(value)   (((value&0xff) << 8) | ((value >> 8)&0xff))

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Detailed Description

This group assists in issues related to processor endianness.

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Define Documentation

#define CPU_BIG_ENDIAN   TRUE

Define what is required to specify how the network to host conversion routines are handled.

Note:

CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN should NOT have the same values.

See also:

CPU_LITTLE_ENDIAN

Port Specific Information:

XXX document implementation including references if appropriate

#define CPU_LITTLE_ENDIAN   FALSE

Define what is required to specify how the network to host conversion routines are handled.

Note:

CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN should NOT have the same values.

See also:

CPU_BIG_ENDIAN

Port Specific Information:

XXX document implementation including references if appropriate

#define CPU_swap_u16

(

value

)

(((value&0xff) << 8) | ((value >> 8)&0xff))

This routine swaps a 16 bir quantity.

Parameters:

[in]

value

is the value to be swapped

Returns:

the value after being endian swapped