John Reiser jreiser@bitwagon.com
Wed Dec 7 14:58:00 GMT 2011

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On 12/07/2011 02:40 AM, Dave Pawson wrote:
> Looking for information in
> http://sourceware.org/binutils/docs-2.22/as/ARM_002dRegs.html#ARM_002dRegs
  [big snip]
> In the end, we have 32 single precision registers OR 16 double
> precision registers.

Why not use something such as:
   union {
       ieee754_single_precision_big_endian s[32];
       ieee754_double_precision_big_endian d[16];
    };
which concisely explains the format and the overlap?

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